Is it true that if you gonna spam your channel videos link little bit or comment under other people youtube channel inviting other to check out your channel then youtube gonna shadow ban you ð if that’s the case how a person gonna gain subscribers. My friend ask that question he’s been trying and it’s been two years
No they like his comments because they are motivational
If that were the case 100% of the time then users would not be reporting the comments as spam.
Besides- you wrote: “…if you gonna spam your channel videos link little bit or comment under other people youtube channel inviting other to check out your channel…” so “spamming” clearly is going on. And if it is, then it can be flagged by anyone, even those who never let you know that they take issue with spamming video/channel links for no good reason.
he don’t do often so I don’t think youtube will terminate good channel
It doesn’t matter how often your friend spams. If users report the comments then the comments will, eventually, get the attention of YouTube.
but is there something can shadow ban in YouTube? Where youtube secretly block the views of people?
“Shadow-banning” is a bit of a debatable topic and you wont get a truly official answer either way.
Bottom line- your friend will likely not succeed by spamming others with their video or channel links, and would be best to learn how to grow their channel the conventional and accepted way.