TPMS is a good thing to have. Even if you check your air every week if the light goes off repeatedly the a few things could be wrong.
1. The sensor has a dead battery
2. Something could be in the tire making it loose air
3. Steel belts are showing on the inside shoulder which 99% of people don't see or check, even most car people. You will lose air before it blows.
Also old people don't need to be on the ground checking their air, and they do forget things.