Hi everyone,

I need your help. I live in a country where the current government dominates everything and suppresses the other parties, the media and everything. There is part of the people, who try to fight against the government and I want to support them. I want to send them money. They accept bitcoin also. I decided to spend 0.3 BTC of my crypto. I know that this is not too much but this is the amount I can afford myself and help our country to be better.
I know that bitcoin is not anonym, my current address can be connected to my personal data because I bought it in a KYC site years ago. Because the government controls everything strongly, I really afraid that they will find me and have to go to prison.
What is the best way to clear this 0.3 BTC to not be connected to me?
I know that there is Chipmixer which sends me chips that was created in the past. I like the principle of this site, but how can I be sure, that they really don`t save the data, and if the site will be hacked and everything revealed, the chips can be connected to me? Or shall I use three different mixer services, and hopefully, one of them will never be hacked? I know that the mixing has costs, especially if I use three mixers. But I pay the price, if they save me.
Which are the best mixers? (Coinjoin, Chipmixer, ...?)
Or is there any exchange, which has no KYC, and I can change the BTC to Monero, send to another address, and then change back to BTC and make it not connected to me?

(I am very careful, I write this message through the TOR network also.)

Thank all of you for the help!