Bitcoin isn't the solution because it isn't private. Whomever donates to you will be tracked and blocked for doing so. Please don't be a boomer and choose something better.
Here is a real world example: https://cryptopotato.com/after-bitcoin-seizures-and-freezing-bank-accounts-canada-finally-ends-emergencies-act/
Nostr is great, learn about Monero that you won't be disappointed.