a bit of text you can send to them by whatever secure side channel you want down to handing them a flash drive
Normal non-technical people are never going to do this. It needs to be easy as clicking a button, otherwise it will never happen for them. Again, this is a neat technical solution but it completely forgets the human.
I know you’re being sarcastic but if we actually look on the bright side, then tools like this could make indie games easier to produce. More and better indie games could in theory bring more competition to companies like EA and that could actually pressure them to make games cheaper.