The number of bitcoins issued is halved roughly every four years.
In the future this number of releases will be small.
Why not consider a fixed low interest rate mechanism to ensure that Bitcoin is more suitable for current economic activity?
For example, if you hold 1 bitcoin in an address, you will be rewarded 0.02 bitcoin after holding it for 1 year.
Interest is calculated and paid every year or before you will pay to another address.
That would require moving to PoS.
Their is no leadership of bitcoin, meaning no one to coordinate a conversion to PoS.
You also have the PoW cult members that cry when anyone mentions Proof of waste is about to be banned.
Look to a PoS coin , if interest is what you are looking for,
the bitcoin community is unable and unwilling to fix their coin problems.