You’re looking for a 2nd job or a side hustle. Just call it what it is.
Once one is good at this assist intelligence agencies and politicians with making ultra-realistic propaganda and blackmail videos to make the public question the validity of every video they see.
The fake memories we didn't know we needed. No, wait, we actually don't need them. This is how we humans completely forget the importance of actual truth and memory and simply substitute it with generated trails likely (maybe?) to have happened.
Elderly that are not using the latest tech would probably enjoy some reviving old memories and see what could have been. On the other hand it may cause them to become depressed. I guess one would have to try it out with a handful of people and study the outcome. It probably would not be a big money maker since most elderly in care facilities are on fixed incomes but it would be good practice. If this was tried I would be curious to see the outcome regarding what percentage appreciated this vs. were depressed by what could have been vs. where they ended up in life.
But it’s a sea of blood out there.
Btw if you like tinkering with cars, it’s a good business to offer on-site “suites” — just change tires, change battery and change oil — just do these three and a lot of people including me are going to happily offer you 80-100 CAD. If I go to a dealership, they charge me something around 250 and I need to wait for 4 hours at least, with an appointment.
You don’t need to do the more advanced work that requires heavy equipment, just do these three and maybe also change filters.
Personally, I would: make video games, 3d models, generative art, board games, short animated films, that kind of stuff.
You'll probably never make money from any of this, but you said "potentially"...