I wouldn't say I firmly believe but I'm still supporting him for now.
Last season, the quality of our play was vastly improved, night and day from Ole's last season and Ragnick. We also won a cup.
This summer, identified key areas we desperately needed improving in gk, striker, and midfield. I personally don't blame or praise EtH for individual transfers but rather the profile of player targeted which I think was correct.
This season, we've been crippled with injuries but even so we've seen glimpses of progression from last season. We've been starting games very well before individual errors inevitably cost us.
All that said if results continue to be this bad I can see the Glazers giving him the boot.
Edit: I also like his authoritarian approach to dealing with Ronaldo, Garnacho, Rashford, and Sancho.