You keep calling me names, but still offer no proof, huh?
Wouldn't it be convenient if there were videos of many of these lax matches? ..... Oh yeah, there are!
Landon v Prep, April 2012, several shots of the stands with only about 200 people watching. Check out 5:20-5:30 and 12:10-12:20 for nice views.
http://www.ustream.tv/recorded/21768952
WCAC Championship, Gonzaga v Dematha, with no great shots of the stands, but it's pretty clear the crowd is on only one side of the field, because the other side is a parking lot. So much for your "home stands vs visitors stands" claim.
http://www.ustream.tv/recorded/22634603
Here are several other games. Maybe you can find one showing a crowd of 4000 people.
http://www.washingtonpost.com/blogs/recruiting-insider/post/lacrosse-live-streams/2012/03/09/gIQATE4o1R_blog.html
You said these 4000-person matches are "typical" and that hot matchups "easily exceed" 4000 fans. But to win this argument, you don't even need to prove that up. Just find me ONE local high school lax match that had 4000 fans attending, and I'll admit you're right. Acceptable proof would be one of these videos, a photo, or even a student newspaper article.
I'll wait to hear from you.
In the meantime, I'm bored by this exchange, so I won't be responding to more name-calling. Just post some proof, or else admit you were exaggerating.