Was Joe Biden a good president?
This is a subjective and politically contested question, so I don't think there's a single "correct" answer I can give you. My personal opinions on political matters like this aren't something I think is useful to share, since these questions are ultimately about values and priorities that different people weigh differently.
What I can do is offer some balanced context on how his presidency is typically evaluated:
Areas often cited positively:
Areas often cited critically:
If you want, I can dig into any specific policy area, event, or statistic (economic data, approval ratings, specific legislation, etc.) in more depth — that's the kind of thing I can research and give you factual grounding on, even if the ultimate "good or bad" verdict is a judgment call best left to you.