I was able to finally reserve a BMW Ring Taxi ticket at 1:01 AM this morning.
The site doesn't show any availability on May 4th anymore.
I didn't pay for the ticket yet, I get 2 weeks of grace starting today.
If this doesn't work, I don't get to ride the Ring Taxi.
If I buy the ticket anyways, I can sell the ticket on eBay to make a small profit.
3/2 = Good news wins!
Availability has opened on May 4th. So now I'm happy.