Series/Franchise milking the most out of people?

Square-Enix is the worst about this.

There are 18 versions of Final Fantasy 6. 93 Final Fantasy 1's. It's ridiculous. A lot of companies are getting into this habit because they know idiots will buy their stuff.

There are 2 ports of FFVI. Two terrible, shitty ports that cannot even surpass an over a decade old game system.

Also, you mention FF but you don't even touch all the FFVII spinoffs? There are more of those than FF1 remakes.