That's not really a boomer complaint, that's just a pro-privacy pro-internet security kind of complaint. Everyone of all ages hates having to have an account for everything and its mother
It's also a lack of convenience complaint, and an anti e-waste complaint.
What happens when thier server has an outage or your internet is down...
What happens when the company goes out of business or just decides they don't care about the product anymore or they'd prefer it if you have to buy a new one...