I'm no to all of those.

well im going on a looong car ride in the summer so does that count as having too much free time?

do you have at least 300+ pokemon? Y ES

Do you have at least 15 level 100s?        YES

Do you know what EV training is?          no

Have you beaten the pokemon league at least 50 times?                     No I do not bother except once in Blue

Do you own all the games? (Main series)                     No only have owned Blue REd Yellow and Soulsilver and The red and yellow i bought for my GF at the time.

I have no clue what EV training is (actually I looked up some Youtube vids)
I don't own every Pokemon game. Not even one from every generation.

I own over 300 unique Pokemon, but not in one game. I had 248 in Silver and quite a few in Ruby (played Ruby on an emulator *cough*)
Everything else I can answer with yes.

Yes
No
Yes
Yes
No

Yes
No // i've got just 12 lvl 100 from my Ruby, 2 from Diamond and some 90s :(
Yes
Yes
No

So i'm a noob...i'm a casual player!! :) :) lol
I think i played most of my time while i traveled on bus xD