YANBU!
Both times I got groped, I was wearing nothing revealing. At all.
Now, this si my problem with the "it was her fault for wearing something revealing/provocative". You can head to the beach in a bikini, or a swimsuit. Very revealing, and no one bats an eyelid, or tries to grope them... If it happens, it's not a frequent occurence. But If you put on a mini dress, which is a bit too short for society's liking, then you're asking for it.
Now, the problem with that theory is that it suggests men have no control over their actions. Both times I was groped, I freaked out on the guys, and they made no attempt to do it again, even though they'd frequently drink in the place where I worked. The whole theory animalises men, AND takes an element of freedom away from men.
Secondly, someone's perception of what is suitable attire is entiely relative. Life doesn't come with a rules list saying necklines must fit this description, and skirts should be a-line and knee length. What I deem acceptable attire is more liberal than what my mother deems acceptable, but more conservative than what my niece considers acceptable.
Thirdly, if this theory stands true, then explain the sexual assaults on women wearing everyday casual wear. The first time I got groped, I was wearing black trousers and a peasant cut top (I can't remember the name for it) The second time, I was wearing bootleg jeans and a v neck tshirt.
England is patri-bloody-archal enough. Without women being told what they can wear and what they can't wear. Men can, for the most part, control those urges. They just choose not too, then use what a women was wearing at the time as an excuse.