how come that a youtuber gets 1 day 1 500k dollars earnings?

A YouTuber can make 500k in one day because the money usually comes from more than just ad views. The biggest spikes typically happen from brand deals, premium sponsorships, product launches, affiliate sales, memberships, or a viral video that drives very high ad revenue.

Why the number can look huge

Ad revenue alone usually does not explain a 500k-day headline. Even creators with millions of views often earn far less from ads than people assume, and earnings vary a lot by niche, audience location, and ad rates.

Common ways it happens

• Brand sponsorships: a company may pay a large flat fee for one video or campaign.

• Product sales: merch, courses, digital products, or paid communities can create a big one-day spike.

• Affiliate payouts: one promotion can generate a surge if viewers buy expensive items.

• Ad revenue: this can add up, but it is usually not enough by itself unless views are massive.

What the headline may really mean

Sometimes people say “earned 500k in a day” when they mean:

• total business revenue, not pure YouTube payout.
• money collected from a launch tied to the channel.
• revenue booked that day, even if it came from sales made earlier.

Simple example

A creator could earn $50k from a sponsor, $120k from a product launch, $80k from affiliates, and the rest from ads and memberships. That can add up fast, even if the channel itself is not getting insane ad revenue.

TL;DR: one-day 500k earnings are usually from business around YouTube , not just YouTube ads.