I've only ever binned one car, it was fwd ans I binned it because I drove like a hamfisted eejit.
Been backwards once in several years of owning mr2's, most likely driver error. Had asc cut in after hitting a rather large unexpected bump in the road in the rain whilst pressing on, in an e36 of all things too - that should have ended up ok regardless but lets face it, driving anything be it fwd, awd or rwd and trying hard enough you can stick it in a hedge.
If you pick your moments to press on I dare say you'll live to tell the tale
Oh I once seen a scooby owner get it all kinds of wrong coming off a roundabout too before overcorrecting for a good 700 yards up the road then finally hitting a barrier and ending up backwards. Had to move the guys car for him, looked like he wasnt feeling so confident after that - sometimes too much grip can be bad if you dont know what happens when you finally hit the limits of adhesion
Everyone should have at least one off - preferrably on track mind you but it wakes you up a bit