You might want to read up on recent changes to FEMA.

It’s now substantially (and intentionally) weaker than it was pre-Katrina. Trump more than rolled back all of the reforms that happened since then.

Heck, in public statements, they patted themselves on the back for “job well done” when they were asked why they didn’t pick up the phone during or after the recent mass casualty event in Texas.

I’m sure there’d be major federal responses and a special allocation of reconstruction funds if either of the Trump properties you mentioned got hit, but it wouldn’t happen via FEMA (and probably wouldn’t even go through congress).