Crypto is getting more popular each day, with exchanges opening their doors to customers from around the world. I'm aware that there are a few places with zero capital gains tax on crypto (eg: El Salvador and Puerto Rico).
But I'm curious to know which countries have the highest taxes? And do you think there's a chance they will lower them in the future?
Your input would be greatly appreciated. Thank you very much.

I honestly do not know, and I feel that questions like this can be easily asked on Google or Ai with deep resource of information, this is one way to easily find a well detailed answers to this type of questions.
But all the same, it's still not bad to ask here since this is a discussion forum and questions like this also help to create new things for the forum members to discuss about.
And to attempt to answer your question though I am not very sure it's correct, someone told me that the country with the most gains tax on both crypto and even gambling as well is Europe, like I said before, I am not so sure about this if it's true or not, but perhaps someone who lives in Europe will help us confirm this.