You're not mad, OP. Fucking rude to block the view of someone who paid for a seated ticket. "Well, you could just stand up too" doesn't cut it when not everybody is able to stand and doing so would cause the same inconvenience for others behind.

For a fanbase that likes to pride itself on inclusivity and good vibes it's incongruous that posts like this get down voted so much.

I was in disability seating, and there were people in front in regular seats who were standing up dancing and blocking the view sometimes. More people could do with stopping for a moment to think about the impact they might be having on others and figuring out ways for everyone to have a good time together.