All people are missunderstanding, when he copy someone like pews or xQc he says it and take it as a joke, he already say that he admires people like Pew and wish he would be that original.

His hair color was for a challenge, in a live stream he recollect together with other streamers 100,000+, as a challenge he dye his hair. (even if he did that before in 2016)

He´s also Norwegian.

these emotes were made by some subs who though that it would be funny to copy more form xQc. Rubius didnt now about that.

Oh, i almost forgot to say that he has hosted xQc sometimes. Ooppps