Sounds like a great opportunity to hammer a bunch of 1/2" nails into the inside of the door...I already have that heavy metal mesh wiring over the windows on the inside, whoever owned it before me clearly saw the threat there but left effectively a bedroom door as the man door. No point replacing the strike plate without replacing the door, a persons foot would likely go through to door before the strike plate moved anyway.
Heh, that would be fun. We're running into a snag as the door is only 28" wide and nearly nothing comes in that size. It's going to get expensive if I have to carve off portions of the garage to fit a larger door.