what you do is very precise, we sell any btc or coins our assets are at the right time not at a high price, I once sold altcoin at a low price I know when a few days pass if I still keep it in the next 2 weeks I will get 90% more, but I'm not sorry. because I sell my assets when I need them.
There is no need to be retained in investment unless we have other money to continue living.