My 2013 macbook pro with 16 GB of RAM and 1 TB SSD has been deprecated by apple so the latest OS it gets is Big Sur, it has now been barred from signing updates (since they require the latest XCode which I cannot get with Big Sur) so its only viable life is via Linux from now on.
I have had to buy a Mac Mini with 8 GB of RAM and a 250 GB SSD to be able to upload updates for my iOS apps.
I mean I can afford it, but yeah, we are paying for OS updates dude.
That's the reason they also updated their EULAs to set a minimum renting period of 24hs for providers like Amazon and MacStadium. They want you buying hardware, they don't want to leave any easy way out.