Have you ever checked up on channels after the shout out?
I don't mean to be rude but all of these shout out series just seem to be for easy dead subscribers. If you're genuinely helping people grow that's great, but if it's not doing anything for anybody what is the point?
Here is my channel love to be featured https://www.youtube.com/channel/UCpgGBhjQgERiV1Q0xlEUb3Q
Oh LolI already shouted you out in my first episode.. lol