Hill vs Siemian why is there a debate?

I don't think anyone cares about losing TH in 22 if he "chases his dream" because no other NFL team is going to pay him close to what we are if he can't beat out the guy who had no other options.

He lost in camp to JW and it wasn't close. He is a running QB on the wrong side of 30 with no pocket passing ability to fall back on. His dream is to play football and his talent lies in being probably the greatest all purpose football player to ever play the game and he needs to play that role and help us win.

If he takes a flyer on some loser team next year it won't matter to me at all. His contract is all smoke and mirrors and his actual QB skills are not great.
The Saints realize Taysom might not be QB1 material but why take a chance of losing him as a joker in 22 if they don't let him be the #2 that he was told he would be? I'm not saying it's smart for Taysom to leave to chase his dream but he would surely be tempted if he's the joker the rest of the year.