Look, Bitcoin will for always be a bitcoin. Ofcouse you can split it into "satoshis" and they will be that. When you peg the bitcoin to a dollar - then well, its not really worth what you are thinking. what happend to the believe in bitcoin itself.
I wouldnt trust anybody but myself and my own research, but i would maybe take some profits. =) 25% of profitt from all coins to new coins you strongly believe in - then let the market repeat itself.
Cardano is by far one of the best longholds for this year. Look at theire website, the team behind it (leaders knowing how to code), roadmap - price also is fairly low now, get in while you can <3
i am by no means a financial advisor and my thoughts are only what i personlly think. research cardano and you will understand.