what to tow

Just bought a used 28Ft class c motorhome to used while I am retired. I am NOT a camper by any stretch. I do like to travel and my wife and I thought a motorhome would work for us. So we bit the bullet and now we are getting out feet wet. But no sooner did we get this far we have hit a snag . I am slowly learning where water tanks are and what grey water is and furnace and my tank for fridge etc.. I have been smacked in the head and I cant seem to figure it out so here I come. Its relatively simple I thought. So here goes. We had planned on towing a vehicle behind the RV to use when we get places . Good idea I thought. I don't want to buy a trailer, or use a dolly so we decided on pulling a car with all 4 wheels on the ground. Little did I know that it aint that easy. Any of you pulling a car can help me. After I read several comments about the idea I understand why you just cant put a car in neutral and go like in the old days. What kind of car can I tow on all fours instead of a trailer, dolly or rear wheels off the ground . I have arthritis and bad hands and I cant use tools well now so I can disconnect drive lines and reattach very well. So I need a car that is a hook it up and put in neutral and go car. I am open to some mechanic work but not a lot. So, after you guys finish laughing I hope somebody can help me out. I appreciate it . Sorry to be so dumb. Ill try to get better
My Name is Earl