I've been riding with the showroom plastic inserts for Shimano m505 pedals on my new bike for, oh, about 100 miles now. I'm scared to freakin' bejeezus of clipless pedals. I did my first clipless ride last night and, of course, almost fell over about 3 times. I'm not ready for the inevitable battle-scars of the clipless learning process yet.

The ones on the right look very similar to my showroom inserts. They're absolute crap, especially compared with the platforms + toeclips I've been using.

I think you should just get another bike.