Am I right to be mad?

My boyfriend and I got discount tickets to an amusement park because I’m a college student. I paid for the tickets, paid for the hotel, paid for the gas and paid for all the food so car. We traveled almost 4 hours away to go here and I paid for 2 nights at a hotel.

When we got to the amusement park he (unbeknownst to me) brought some pot in with him and the security guard caught it when they checked our bags. They gave him 2 options: one, go in the park and get charged, or two: leave the premises and won’t get charged.

Now we can’t go to the amusement park and we are stuck laying around at the hotel. I’m just laying here while he smokes pot. I don’t even smoke and didn’t even know he brought it with him. I’m so angry and sad😢 he knew how excited I was about this.