u/Inevitable_Smell9418

Hi, I've never used this platform before, so I don't really know how to write this so it reaches someone who knows about the subject. I don't really do mountain bike but i know the people here know a lot more about bikes than I do. I live in third world country and I don't have much money for a top of the line bike, but I'm willing to invest in an e-bike (because the routes I have to take are very long, uphill, and also in a short amount of time). The roads I have to ride on are terrible, and for that reason, I'm always getting flat tires (about once or twice a month), and I'm fed up with having to get them repaired or doing it myself. What punctures tires is almost always thorns near the road. The advice I'm looking for is what I can do about my flat tire problem. Should I buy a different type of tire? And more specifically, which tire? My bike has 29-inch wheels, and the e-bike I plan to buy will too. pls help