I would advise you to stop using bran wallets. Human-generated wallets tend to be rather easy to guess by other humans (and machines).

If you don't want to spend any money on a hardaware wallet, there are still plenty alternatives for both ethereum, any of it's tokens and bitcoin. Most of them are free and open source, and using them with some rather adequate opsec will save you a couple of scares if someone ever finds the word/s you've used to generate the brain wallet