To say that an entire site doesn't have integrity is, I think, going too far. It's not like there's some Wikitree God overseeing each and every edit. Or even a paid staff who knows every accurate thing about every profile, trolling the site, cleaning up errors.
WE are Wikitree. You are Wikitree. There are mechanisms in place to pull in the powers that be when conflicts arise that we can't resolve ourselves, but for the most part, we're a community of volunteers-- of varying degrees of research experience-- doing our best to improve the profiles that get placed here, including finding sources.
Posting a query to g2g when there's a conflict IN DATA typically gets the desired result-- an improved profile. ANd it looks like you attempted to initially engage with the profile editors on the profile page itself. But it also looks like the person who added the parents back in has not engaged. So, coming here to g2g and asking for help is a good thing to do.
But please focus on what data it is that's wrong, what the sources are that back up your concern, and what needs to be done to fix it.
Thanks.