So we're still a small channel, but rapidly growing (almost 2K subs in 10 months). The whole "adpocalypse" thing seemed above us for much larger channels...or more controversial channels. Our channel is literally family-friendly (we chose not to use profanity, on purpose) and we post vlogs, challenges, parodies, reactions, and things we find funny.
HOWEVER, recently checked our stats and SIX of our videos got flagged as "not suitable for advertisers". Granted we are small so the $ is nothing to brag about, but it's pretty annoying.
One of the videos was a parody of Jake Paul's "It's Everyday Bro" where we rap terribly on purpose to make fun of his horrible song. Another video is literally just us reacting to gross stuff (if you want to get very picky, I MAYBE can understand that, but it's all innocent compared to what else is out there).
I put in a manual review for each of them and YouTube has an automated response saying "reviews can only be applied if a video has over 1,000 views in the last 7 days. we will review your video once it hits that mark". Again, the views/money are small since we're growing but it just shows how they will censor ANYTHING and we can't do much about it.