Its good to invest money in cryptos or to invest it in share market.Which one is good and which one is bad idea!!
It all depends on which coin in cryptocurrency or company you choose. Both of them have a risk that is why you have to do your own research before investing in the market that you choose.
First of all before do that, I think you should understand the risk of investing in cryptocurrency. Neither good or bad idea, it's all depending on research, fate and your own strategy. The certainly is does not believe in research too much, because that sometimes just the outer appearance.