The goal of regulations is to prevent undesirable behaviours by making it "too costly" to do. The goal is not to take 30% on every app sale.
Guess what: they didn't want that, and some prefer to make cookie banners which are really obnoxious.
I'm all up for incentives for better websites, and penalties for shit ones.
Complaining about regulations as a concept is usually about forgetting those that work and seeing exclusively those that annoy you.
Also businesses are not people. People may not do illegal things "just because they are illegal" or because they want to be "good" (e.g. I agree that we should not litter, I wouldn't even need a regulation for that).
Businesses are profit-maximising machines. If it it profitable to litter, a business will do it. The framework in which businesses maximise is set by regulations, which represent what society wants. That's how capitalism works.
The limit of capitalism is when businesses are more powerful than the entities in charge of enforcing the regulations. If "enforcing a regulation" means having lawyers work on it, but the businesses themselves have orders of magnitudes more lawyers trying to prevent those entities from doing their jobs, then we have a problem. That's a limit of capitalism, IMO.
I turn out to be the CTO of a mid-sized SAAS business (100+ FTE over 3 continents), and neither I, any legal advisor, or any other C-level that I have ever met are discussing "what's the fine ? should we just pay instead of complying ?" when dealing with legal stuff. I do not know who brainwashed you into thinking that all businesses are just gonna disregard any regulation given the chance but that has not been my experience at all. I am not saying that none are doing it, but this really isn't the norm. The whole "people = good, business = bad" is just some kind of cozy metal construction that fits in a TikTok video, but that not how the world works.