I think if you have an M of roughly <3 and the rest are average (roughly 15) and there are a couple over 25, you will get called with pretty much anything by people wanting to bust you.
If you have around 8, like SP said, when you shove you become a bit of a nuisance and people can't call you without a good hand. Having an M of 3 means you only need 2 double ups to get back to average stack(considering M=10-20 as average), so it's certainly not impossible to come back, and then no reason why you can't win from there.