Here, everyone chooses for himself. in my opinion the crypto-currency market is too volatile in consequence of which it is more risky, but also more profitable.
Same as you I think some are choosing crypto currency and some are choosing stock, but I think the most beneficial one is investing to crypto currency. According to all old and previous records bitcoin has been greater and above all investments, stock market does not give more profit as if you have some products which can be expired so it will be all lose but bitcoin has no such issues so choose investing in crypto currency only.