They didn't even go to a bowl last year so I'll understand if their numbers are down this fall.

The excuses are usually...
1. Other things to do (scheduled) on same date.
2. MU is their real rival.
3. Manhattan is a craphole.
4. KSU has bad fans.
5. Don't want my car vandalized...
But in the end it amounts to ku fans just not supporting their team.