Longterm, suggest the best course is to salvage any parts of value and then use a saws-all to cut the frame into at least two parts so it will better fit into a recycle bin. Only exception I can see is if the bike is the only ride available and a tiger is about to start chasing you; Well then jump on and peddle like a crazy man being sure to steer near anyone you pass who is ugly/fat so the tiger might stop for a snack there instead of muching your hide. Basically there are too many undamaged bikes available to risk it failing on you..such as having a folk snap off as you are pulling up to a busy intersection spilling you head first into the wheels of big uglies.