Since the beginning of blockchain based currencies , internet literates have been provided with so many jobs that suits all their fields of expertise and whoever was good at doing something have had an opportunity to do a job that will be remunerated in cryptos .
Working with ICOs isn't the only job that can be payed in cryptos and you can even sell physical goods for cryptos ..
So investing in cryptos without putting any money on stake isn't that hard , you can just accomplish some tasks , have some cryptos in return and begin your journey in the crypto world !