And while we still have no answer
this guy left 11 posts for today and yesterday and only one of them doesn't contain Bitget name or BGB mentioning. Any idea of what to do? If reporting then with which reason? If tagging then there could be problems in dividing shills and those who are honestly interested in some project...

I guess low value.
Interested in some project doesn't look like that, he always try to make a correlation between the topic and Bitget/BGB, isn't he should post in Bitget or BGB official ANN thread? tagging the account seems not really useful since he can create a new account.
An exchange where all the communication to users is mainly done via Discord (and social media, in general) is a big red flag to me.
Isn't most of exchange like this? I think there's no problem since we can see or ask other users experience even though manipulation is unavoidable.