It's not really the online part, it's the tickets part. If you went to the box office in person and tried to buy all the tickets, they wouldn't let you more than online.
It's clear that TicketMaster doesn't really want to solve this problem. If they did, they could solve it the same way the airlines did. (Hint: not by having a captcha on the credit card info page.)
- It would be totally fair if the concert venue chose to not honor those scalped tickets since I violated their ToS, and if they told me what a d--- I was...
BUT
- I should not be arrested.