I believe the majority of bikers (all kinds of bikes) out there are successful because they do weigh the risks (not sure about crotch rocket riders, however, haha). I think those that don't weigh the risks are foolish and it will catch up with them sooner or later.
Given this, superbike riders who think that they can ride their bikes on street anything beyond 3/10ths or so are again, foolish and its only a matter of time when the conditions exceed their reaction speed and capability. Bottom line, drive your bike, no matter how capable it is on the spec sheets, like a mundane, safe, and attentive bike rider, and your risk will be lowered dramatically. But where's the fun in that you may ask? We'll I cannot answer that question for you, but I will say that for me, part of the fun is in appreciating the capability of the bike, but not necessarily ever exercise it on public roads or in traffic. My advice is if you cannot afford to get to the racetrack and need to get your speed fix on a superbike, then perhaps a superbike is not for you, when considering your safety and the safety of others. Hope this helps