Everything that happens affects the environment somehow, but the scrutiny here is wildly disproportionate to the actual impact, of disrupting a couple acres of beach.
The "corporation" of SpaceX is a unique national asset that no other nation currently has, and it provides incredible value to US citizens to maintain that edge (Starlink alone, and Starship would give us a launch capacity that dwarfs Russia or China).
That matters! That's important! This isn't a "corporations vs the people" issue. Industrial policy requires thoughtful tradeoffs, and this FAA/EPA action isn't one.
I'm surprised the DoD hasn't already overridden the EPA on this for matters of national security.
The administration could massively accelerate it with a couple phone calls, but I doubt they are even aware of the situation.
What's worse is non-optimal launches will have far more environmental impact because you have to do more of them or use more fuel. Talk about cutting off your own nose.