
I hate to say it, but this is somewhat common for security measures. Anything that has low level control over a system is inherently an additional vector for attack, it increases your “attack surface”.
Now if designed properly it can certainly be helpful and reduce your vulnerability, but bugs in the system could also leave a user more vulnerable than they were without the additional “protections”.
I mean, it’s possible, if you really fuck it up in some way, but not from regular use.
Replacing the compressor once is still going to be cheaper than replacing a fridge every 5 years.
In my basement I have a freezer from the 60s. It needs to be defrosted every year or two, but aside from that it’s never needed servicing, not once. I’m telling you, the older it is, the longer it will last.