Team won't do baron unless enemy are Alive

I was the only Tank on our team, after we got 3 enemy kill, I ping baron and even type in chat. They refuse to go to baron, until the enemy spawn. I told them I'm never ever going to baron now, because they were being shit so I'm going to be shit with them.

After that they attempt to do baron but they needed me to tank cus no one else was going to tank, I refuse..... Yeah I'm a dick please downvote