Reasonable question. If you don't want to answer, just ignore it. Some people feel compelled to give a smartass answer to everything.
The problem is people who don't care enough to know the basic recruiting information like your post above shows. For LSU to sign Willis, LSU would have to give up three scholarships and Les Miles would have to pay a fine out of his own pocket. If you don't know that you don't follow recruiting.
It is a pain for people here to cover this every day for weeks and then right after it dies down for some idiots to show up on the recruiting board with a question like "Who did P Willis end up signing with" because I know we had a chance to get him.
Sorry if people don't answer your stupid questions directly and you feel like a dumbass. A simple solution would be, since you haven't cared enough to follow recruiting until today, DON'T start. People on this board could explain every recruit and every angle to their recruitment. But, it is all old and meaningless to rehash all the crap you have missed.