Eating frozen and/or low quality food will not make you fat. Especially stuff like frozen veg and chicken fillets. You might have trouble if you literally only

Eating frozen and/or low quality food will not make you fat. Especially stuff like frozen veg and chicken fillets. You might have trouble if you literally only eat Cheetos and get no nutrients. You're more likely to become malnourished and sickly than obese that way. Also, chest freezers exist, nothing is stopping you from driving and loading up the car/truck for a month or more. In the UK a 200 mile round trip would cost £30 or less in fuel, my understanding is that you Americans pay half of that. The question ultimately comes down to whether you want it enough. I can already see the next gotcha being "what if you don't have a car" or something. Sure, if you are a waster then doing literally anything is hard, self fulfilling prophecy.