Kicked on LFG timewalking

My friend is learning how to tank, its his first time doing TW, we q, he wipes at the first boss once, huntard dies twice to AOE cause healer is not that good either, proceeds to kick my friend out, and when I ask him why he kicked him, he says: If you dont know why I kicked him then You should prob get kicked too, and then I obviously point out that my friend is learning to tank, and he kicks me as well. Great community guys! and we got the 30 min debuff so we can’t queue, nice.