Repair Roof or just Wait for a Storm?

[Deborah R.]

I just bought a 2016 house that has a few missing shingles.  In several areas, the shingles need to be secured because they can flip up.  
The repair quote was over $1,200.   
Inspector said the roof should only last 5 more years or so.  Not currently leaking anywhere.  
I'm thinking that I just leave it as is and wait to replace it.  I live in Florida - so there could be a hurricane.  
Does that sound like a smart plan?  Defer costly repair and wait to just replace?  Otherwise, I'll get more quotes. 
Thanks, Debby