It seems that almost any software/website can be framed as having a legitimate benefit for users, e.g., increased convenience and/or security.^1 The more pertinent inquiry is what benefit(s) does it have for its author(s). What does it do (as opposed to "what is it"). Let the user draw their own conclusions from the facts.
1. Arguably it could be a distortion to claim these are not mutually exclusive.
We can use web clients that do not leak excessive data that might be collected and used for advertising and tracking by so-called "tech" companies. Google would prefer that we not use such clients. But why not. A so-called "tech" company might frame all non-approved web clients as "bots" and all web usage without disclosing excessive data about the computer user's setup^2 as relating to "fraud". It might frame all web usage as commercial in nature and thus all websites as receptacles for advertising. This "all or nothing" thinking is a classic cognitive distortion.
2. This was the norm in the eary days of the web.