Quoted from ReallifePin:I used to just see him as kind of awkward and quite but harmless but the last few times I've been there I've seen him make a scene by yelling at kids. Not just loudly telling them to stop something. Yelling at them for a while. Seems unnecessary.
Where were the kids' parents? If Tim was yelling at them for a while, why didn't they intervene? If the kids were there unsupervised, maybe they needed to be yelled at.