if you do proper research and invest calculating your risks than both are good for investments if you don't research correctly then both can cause you losses 

don't know about crypto but block chain will never die

investing in potential coins is good and to increase our profits will be very quick if we invest in crap projects then we lose our investments as markets fall

bitcoin is struggling too much to recover until markets raise altcoins will be dead don't buy altcoins if price is high slight fall in markets will cause the altcoins price fall more   

still there is no signs of bulls price is falling like waterfall what will be the bottom

becoming day trader is not that easy if we learn hoe to day trade then it as many advantages we could make money while enjoying our life