Who makes money in crypto now? Bounty / airdrops are no longer relevant, trading is not for everyone, ICO is no longer profitable, mining is also not profitable enough
I myself receive income from the nodes, feels good, and I recommend you to explore this niche. Good luck to all!
I see some cryptousers that is registered here in bitcointalk forum that has a very high trust rate that uses an alternative way in earning money in cryptocurrencies. If I am not mistaken, it is called escrowing where someone acts as a third party in a transaction in order to secure a more robust and effective transaction.