They’re mainly fighting over Trump’s big economic bill, government money for Musk’s companies, and bruised egos around who holds more political power and credit.

What are Trump and Musk fighting about?

1. The core issue: Trump’s “big beautiful bill”

  • In 2025, Trump pushed a large tax‑cut and spending package, his signature “big, beautiful” economic bill.
  • Musk publicly slammed the plan as fiscally reckless and “insane,” warning it would massively increase US debt.
  • Trump responded by saying he was “very disappointed” in Musk and insisting Musk was angry because the bill rolled back EV mandates and tax breaks that benefited Tesla and other electric car makers.

In forum-style terms, it’s like: “Bro, your bill will wreck the economy” vs “You’re just mad I’m cutting your perks.”

2. Money, contracts, and subsidies

  • A big flashpoint is how much US government money flows to Musk’s companies (SpaceX, Starlink, Tesla, etc.).
  • After Musk’s criticism, Trump and his team floated “reviewing” or even cutting Musk’s government contracts and subsidies, including launch and satellite deals and broader federal support.
  • Trump publicly boasted that he removed EV mandates that supposedly forced people to buy electric cars, and framed Musk’s anger as a business tantrum over losing favorable policies.

So part of their fight is essentially: policy + contracts + who needs whom more.

3. Power, credit, and personal shots

  • Musk has repeatedly suggested Trump owes him politically, implying that without him Trump might have lost the 2024 election and Republicans might not control Congress.
  • Trump has pushed back, saying he would have won “easily” without Musk and downplaying Musk’s importance.
  • Musk escalated by accusing Trump of appearing in the Jeffrey Epstein files, a very loaded allegation that turned a policy clash into a personal feud.
  • Trump, in turn, hinted at using the government’s new efficiency office (nicknamed “Doge”) against Musk, and even joked about “considering” deporting him, referencing Musk’s South African birth.

At this point it’s not just a disagreement; it’s a full‑on status and reputation war in public.

4. Social‑media brawl and “influencer politics”

  • The feud has unfolded almost entirely online: Trump on his platforms, Musk on X, trading insults and threats in real time.
  • Commentators note it’s really a clash between two of the most powerful social‑media influencers in politics and business , each trying to dominate the narrative and keep their base fired up.
  • Their on‑again, off‑again alliance turned into a meme‑able brawl, with each post pulling in supporters, critics, and a flood of forum and comment‑section drama.

Think of it as a long “quote‑tweet war” where every message doubles as political campaigning and brand management.

5. Where things stand now

  • Through mid–2025, the feud cycled between icy silence and fresh explosions whenever Trump’s bill or Musk’s companies came up in the news.
  • There were reports of behind‑the‑scenes attempts to cool things down, but the public storyline was still dominated by threats over contracts, policy fights, and Musk’s attacks on the bill.
  • Early 2026 coverage mentions a high‑profile dinner and talk of “reconciliation,” suggesting they may be trying to patch things up after months of harsh words, though that doesn’t erase the underlying tensions over money and political influence.

Overall, when people ask “what are Trump and Musk fighting about,” the answer is:

  • Trump’s big economic bill and EV policy.
  • Government contracts, subsidies, and who benefits from Washington.
  • Personal credit for Trump’s rise and whose influence matters more online.
  • A spiral of personal attacks that turned a policy spat into a high‑stakes, very public feud.

TL;DR: They’re fighting because Musk torched Trump’s flagship tax‑and‑spending bill, Trump hit back by threatening Musk’s government money and minimizing his importance, and both then escalated into a very public, very personal social‑media war over power, credit, and reputation.

Information gathered from public forums or data available on the internet and portrayed here.