Yes, in my opinion, in 2017, when cryptocurrency is in its heyday, I also feel that 2017 is indeed very easy to get profits from cryptocurrency, either from trading or from bounties or others, all of them get profits, indeed the period of crypto was high , the opposite of now in 2018 is a difficult time to profit from cryptocurrency, perhaps because of the ongoing bear market that makes all cryptocurrency a downward trend, but in every progress there is a setback, maybe in 2017 cryptocurrency is a heyday and now year 2018 is a period of decline for cryptocurrency and maybe 2019 it's time for cryptocurrency to rise again, we can't predict it. or it could even be that the cryptocurrency fell even more than it is today.