Some of y'all are more defeatist than an alcoholic, suicidal Eeyore.
The actual answer, other than "Ohhh, Pooh, it's helpless. Just lay down and die" is to get off your ass and make some noise. Send it to people you know. It's called a groundswell for a reason. From multiple personal experiences, it does make a difference.
So here's the direct take action, followed from the link above. Takes 15 seconds.
https://act.wilderness.org/a/may25budgetbill-web
As for calls, @Biff Tannen and @Chewbacca, correct those work well.
In my personal experience from past lobbying and legislative efforts, calls are great. The last info I had was that emails had to be printed and put on desks. In the dark ages, it used to be faxes were king because of piling them up. The email thing may no longer be true, since I haven't worked legislative efforts in a while.
But hell you can also do both -- email and call.
Send it out to some family, friends. Find organizations that would push back and call and ask what they need help with. Volunteer, etc.