Told rear wheel hub on my hornet is weak?
 

I am driving a 04 pontiac sunfire as a hornet car in bloomington, and i have been told that these have weak Passenger Rear wheel hubs and they will break and i will flip! I lifted my car today and it has a little play when i push on the top of the wheel and bottom? I am wondering if I can find one that is made of titanium so i know it is stronger, or the other guys that have these cars or cavaliers said something about a dodge van having one close to fitting on the sunfires! just help me out I would really like to avoid flipping!