If I was a celebrity, nothing would creep me out more then a dude who literally lingered around me at just about every single public event I was at. Not to mention the creepy and abusive behavior he has exhibited.
If I was Tom, just the sight of Burro and I would be like "I am out of here". It is essentially stalking.
I've found no less than 10 photos of Burro and Travis on different occasions over the course of a few years. I am sure there are plenty more. Since Travis is not exactly easy to meet, imagine how many times Burro has hung around/stalked Travis where Travis didn't show up. He's probably waiting in his bushes right now.