He should make these and sell them. It would be worth it to just drive it in "discovery" mode and give it the exact path to follow while cleaning. The constant inability to learn the floor plan is beyond annoying.
This shit is absolutely dystopian. The law must not just be reversed, manufacturers need to be taken to court for shoddy software. Insecure data collection and transmission should be treated the same as having unsafe electrical wiring. It is a defect that needs to be either fixed or the product recalled. As long as manufacturers are not just allowed to but rewarded for selling defective products this won't change. I expect the moment unsolicited data collection becomes a liability manufacturers will drop it like a hot potato.
Possession of the data needs to be illegal.
Here's how it could work. It's similar to how copyrights for music are enforced. A person whose data are found in someone's files or server can sue for "statutory" damages, which are levied on a per-offense basis.
In other words, I find this a silly suggestion as it's just never going to work in the real world.
That's not how copyright lawsuits work though. For the typical person torrenting, it's because they were caught in the act of torrenting (eg. they had a torrent client in the swarm connecting from an ip that was assigned to them). Otherwise it's a DMCA takedown and companies don't even bother suing. Nobody is getting their hard drives searched for illegal music and getting sued as a result.
https://www.copyright.gov/1201/2024/
I see in the "final rule" for 2024 (PDF) a section titled "11. Computer Programs—Repairs of Devices Designed Primarily for Use by Consumers", although it seems to indicate that nothing changed, as opposed to telling you what stayed the same.