Trump blamed Obama and Biden for things his administration inherited and now Biden will blame Trump for the same thing. No surprise there.
The thing of it is, Trump really did inherit a mess.
Biden is inheriting a lot of great things. Which he apparently wants to get rid of immediately.
And Obama blamed Bush 43. The more things change...
The difference is that while Trump didn’t take responsibility for problems other people created he never used it as an excuse to shy away from fixing them.