Earlier quoted context omitted.
I’m not seeing the difference. If I have $1 that’s worth $1 today and $0 in one year, doesn’t it stand to reason that in 6 months I could exchange it for $0.50 with a one year expiration? Taken further, every day I could exchange all of my wealth which now has 364 days left for slightly less wealth with 365 days left. That sure sounds like inflation.
The important difference is the inflation rate could differ from its current value. Money 200 months left is unlikely to be worth exactly 10x as much as money with 20 months left. That difference may not be meaningful on its own but could have interesting knock on effects depending on how money enters the system.
Changing the way money enters the system is interesting for sure, but orthogonal to whether expiring money is just inflation by another name.