Thanks for reaching out. Mind sharing a screenshot of your channel's monetization page for us to look into it: https://yt.be/help/bEB5 ? Keep us posted.
With all due respect if your not aware of the mistakes your making then it should be brought to your attention and then you are given a chance to correct it. He has deleted all videos which is a shame. I really enjoy this channel and would be completly bumbed out if it were gone