I think like in many aspects of business or live the 20/80 rule will apply: approximately 80% of traders are mostly losing and only 20% can make a living out of day trading. So, its hard to say if it is profitable or not. For Warren Buffet the investing is very profitable :-) For many others, not so much.
yeah, most ppl dont have experience trading and dont get into BTC for the trading aspect but were interested as an investment into the new financial revolution.