I have noticed that people especially relating to Bitcoin
Tend to trust teams to promotes and develops open sourced or privacy oriented projects
It usually builds good images and that they are staying true to what Cryptocurrency signify
Even if they may look like a necessary evil.
Regardless of what one thinks of USDT and how centralized they are, they seem to be doing some great things for the bitcoin ecosystem.
And play an important role in the market
Especially with people still used to Dollar as the measure of unit.
Bitcoin success affects their success
It's the first, Their face and picture boy.