And I have a potential bridge to sell you with potentially a pot of gold at the other end. Potentials don't always pan out. Every human being on Earth is a potential purchaser of a game, that doesn't entitle publishers access to their wallets to help themselves to its contents (that would be actual theft, where there is an actual deprivation of tangible, scarce property).
And again, making a copy isn't stealing, its making a copy. If I make a copy of your car, I'm not stealing it, I'm just making a copy of it.
That's why it's called copyright infringement, not theft.