Federal election law. You must be a citizen. And yea, that I for is then posted somewhere for transparency. Sorry, what did you expect?

Better off keeping them sats. You'll need em in 20yrs.

Thought this 2020 article interesting as it pertains to your question https://www.bustle.com/p/can-i-donate-to-a-political-candidate-anonymously-the-fec-has-strict-rules-17228409