Well birba, I believe in engagement, we are all, more or less, in this together so we better do our best in getting along and finding ways forward. pencilart is at least trying to engage, from a somewhat blinkered perspective perhaps but he is trying, so I feel it is worthwhile trying to meet him halfway, even if we never pull one another onto the other's side so to speak. It at least sets a decent precedent if people can behave.
I've looked at his videos. He has a lot of the hallmarks of a young pianist who needs more refinement and expression but he is, like with other things, trying, so I wouldn't write him off completely.
Besides, given the state classical music and piano playing is in at the moment, we need everyone we can get.