It's a funny meme for sure and a funny situation trading for a player who may never pitch, but it's not my money so what do I care?
As for Peters, he was a 7th round pick who they signed for under slot value at $147,500.
In the last 20 years the Brewers have had 2 players drafted in the 7th round who became regulars at the major league level: Michael Brantley '05 and Khris Davis '09. Other 7th rounders in the last 20 years: David Goforth '11 who saw the major leagues briefly, and Tom Wilhelmsen who was a Brewers 7th rounder in '02 and eventually made the majors several years after being released by the Brewers and being out of organized baseball.
If Tristan Peters ends up becoming a major league regular, good for him and San Francisco, but right now in 2022 he's a player where the odds are already stacked against him.
I have no issues with the Brewers playing the percentages and dealing a player like that from their system.