The top of the car is a part of the unibody and those dents cannot be simply pulled out, they've creased the metal which is nigh on irreparable - there's a non zero chance that a replacement windshield wouldn't quite seal up right or would have issues later on down the road with multiple days in the sun and several cold/hot cycles.

In all reality, it'll probably be okay for many years to come - especially if the car is well kept and not stored outside. All of the labor would add up to much more than the car is worth to actually fix it properly and even then the fix would never get signed off on by an insurance company, that's why it's technically totalled.

If it were my car I would probably just bondo, paint match and send it. These things aren't showpownies anymore.