See what the EU is planning to do? Read how they are trying to de-anonymize the blockchain/wallets:

https://bitcoinmagazine.com/articles/project-titanium-eus-plan-decloak-cryptocurrency/

They can try. You can do better!
Use Brave browser or TOR browser, do not use your real name anywhere.
And use really anonymous coins to delete your traces. Monero/Zcash/Bitshares can help.

https://pbs.twimg.com/profile_images/824716853989744640/8Fcd0bji.jpg