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.
600k in crypto is quite a huge profit, but I dont think it is a good reason to quit. If I was the one, I wouldnt quit immediately, I will simply withdraw the profit Ive made so far and start afresh and make more money. #600k is even a small amount of money compared to what Im seeing people make from Bitcoin. There are people making millions of dollars from this, but dont be greedy lol.
Well you cant force a person if he would completely stop on crypto once he hits that particular amount since we do have different goals and contentment's in life which means amount of money would really vary into each person but in my case I wont really stop here which that money can be still make to invest even more and diversify out to get more income or profits.Not on being greedy about money but we do know the advantage on a financially free person.