Someone sweettalked me into buying a few units of XRR token. AFter months of buying and holding, the token isn't listed beyond a single exchange and the price tanked almost 500%. It was a small investment but I learnt a simple lesson - Never invest into a project you do not know its ins and outs. Everyone can call steem a bad investment but if I have some fiats to invest today, I will still chose steem because I know the ins and outs.