I discovered bitcoin when it was about $5 per coin and during that time for several reasons I could not buy it. I discovered eth and xmr when they were around $10 per coin and I could not find a good place to buy them. I discovered netko when it was about $0.05 and I could not get the wallet compiled. I probably had around 40 bitcoins and cashed them all out under $800 and I could name more.
You?
my biggest regret in cryptocurrency is only one, that is i just got into crypto in desember 2017, i'm quite late to go into crypto although my friend already become a millionaire through crypto, that's my biggest regret.