There is no simple method for me to use. I do not have a KYC account, and will not get one in the near future. If there was a credit card option, I would invest, that is not an option for where I live right now. Buying game cards then selling them is putting a very large premium on the price I would be able to obtain back. I do not see buying 20 dollars of game cards and being able to sell them for less than two dollars a viable option.
One day there will be a simpler way to invest, until then, I will just have to earn some and convert from various forks that take place, putting the so called free tokens to work, even if it is not that much.