So they should just stop development on a game that's still considered early access and leave it in an unfinished state and start working on something else that they can charge more for and just stop working on it once inflation catches up no matter the state it's in? That's what you're saying devs should do?
EA, Activision, Ubisoft don't do it this way, instead they charge you for all extra content separately.
Maybe that's what the Satisfactory team should do, release the game as is as being complete, not change the price and then release paid DLC that would otherwise have been updates so in the end people need to pay more to get the full game... Damn, we're back to square one but now people who already paid for the game also need to pay for updates...