A year ago i bought one small altcoin on all my money that i have. And then bear market of altcoins started. I did not sell in loss because i was greedy. Today this altcoin cost almost anything. So i lost all my money at one bad deal. When i tell all my money i mean 10 BTC. Of course i started again and now i never buy small altcoins.
That really hurts I lost money with my investment but nothing close to 10 bitcoins, if I had 10 bitcoins I will probably just hold them, my goal like many is to obtain enough bitcoin to change my life but like many people I do not need hundreds of bitcoins I only need something between 10 and 15 bitcoins, once I get to my goal I will just hold my coins and wait until bitcoin becomes more valuable.