I actually really like that reverse concept.. there's a few things that I post directly to Hive for specific reasons that obviously then don't end up on my website.

I personally haven't noticed any issues with plagiarism bots on Hive. I don't know if they're just not as prevalent on Hive as they were on Steem... or because of the text that Exxp automatically adds to the end "Posted from my blog with Exxp : link".

Exxp sometimes upvote my posts which I guess would offset the beneficiary but to be honest it seems like maybe they forget to do that a lot.

Super interested in what you're building though, definitely keen to see if it would work for me.