They will be priced at a price that a company will make a profit that's at or more than they can make by selling only an ad-supported tier. If the company can make more money by selling you ads than they can by selling you an ad-free tier that's what they will do. They will figure in churn in that equation anticipating losing a certain number of people like you who would refuse to watch anything with ads. If they feel that selling ad-free tiers are still offer them enough profit to maintain, then they will continue to do that, and with that, at what price point will that be, and if it's more than most will be willing to pay, then it would will be gone.
But again, I'll ask you, how much would you be willing to pay? Still never got that answer.