Everyone talks about blogging, commerce, using referral systems, bounty, campaign signatures, streaming, selling courses, offering their services in gaming, camwhore. But there are other not so known ways to generate/earn cryptos?
If you only want to make cryptos, please become a developer, you can make as many cryptos as you want, but about the price? You will need lots of people for that, including systems, campaigns and breakthroughs to make your crypto grow.
If what you mean is another way to get crypto like BTC and others you have to mine and it costs a lot to buy a mining gear. Unless you want it all for free, that's impossible bro.