To be fair to MLG, and acknowledging that I'm being somewhat presumptuous here, he displays classic character traits of someone with autism and/or ADHD. (My adult daughter was recently diagnosed with ADHD so I have a bit of insight into such behaviours)
So, before criticising / judging, it might be worth considering that MLG doesn't have the same level of 'behavioural control' or 'self awareness' that you or I might have.
Just a thought
#bekind ♥️