Second, you are capable of building a coherent argument, but left out that almost half of viewers don't pay. When you are a child, paying for things is frustrating and annoying, so the ones taking the money are bad. When you grow up, you realize that everything costs money to everyone, and taking money isn't really nefarious, and paying for what you consume is just honest. If you don't like the cost of something, you don't buy it. If you like the cost, you pay and it's yours.
Obviously you have passed that threshold of reasoning, so it might be worthwhile to rebalance your argument around the fact that almost half (30-50%) of viewers still feel entitled to free viewing of content. They don't boycott it, they still consume it, but they don't compensate. That leaves the honest ones to bear the cost of their consumption.
And youtube could easily ban third party sponsors in their ToS, have all advertising on their platform go through them, and completely remove it for paying customers. Just like Netflix can refuse to host any shows with product placement. It's entirely their own product decision to allow ads in their "ad free" offering.