This article seems to cast residential proxies in a wholly negative light. In fact the company is openly antagonistic to anonymity. I find that perspective diminishes my trust in the rest of their claims.
Residential proxy is the industry euphemism. In most cases they aren’t set up willingly. Access is sold to various bad actors, for data collection, botnets, or for a clean residential exit IP
No one would agree to host a residential proxy if they knew what they were signing up for.
The whole industry is dirty.