It depends - on the location of the freestyle and the cause. If it was a freestyle I would go to anyway, then it wouldn't bother me what the cause was so long as I didn't find it offensive. I'd probably only travel if it was something I believed in strongly (not sure what that would be right now though) or if someone I knew well was organising it.
I wouldn't expect the fact that it was a fundraiser to be to the detriment of the night - I'd have thought that people's enthusiasm could make it better than average.
So none of the above options apply - sorry!
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