No. The goal of a (publicly traded) business is to maximize profit (i.e. shareholder value). That may, or may not, be through making the best products and services available. Apple, clearly, doesn't make the best products nor services available, yet is a massively profitable company, mostly though other means. There is literally nothing illegal in what Apple is doing. Again, it is anti competitive, but it's not illegal in any U.S law. I can't stress that enough: yes, it is definitely anti-competitive, but it is not illegal. Anti-competitive behavior is not illegal in and of itself. Now, monopoly and cartel agreements are other story. There is nothing in this proposal that would violate any anti-trust law.
Anti-Trust is NOT the same thing as anti-competitive.
There's absolutely nothing illegal with what Apple is doing.
The only, possible, twisted way this could be illegal is from this:
https://www.ftc.gov/tips-advice/competition-guidance/guide-antitrust-laws/dealings-supply-chain
So, Apple just has to say 'Look, we know it may hurt Spotify, and make it more difficult for free streaming services exist, but we're giving artists more money! Which, is a pretty good tradeoff. The only thing the government could say in return is 'offering consumers free music is more important that giving artists more money' which is not going to happen.
Free music is dead.