Ranking so weird

So guys, I've spent money from real life trying to rank some videos since I'm earning very bad.

Did everything I could think of and tried with 3-4 low comp niches.

Put description over 150-200 words unique, added like 10-15k HR views and 200 likes to all 3-4 videos and different niches.
Added thumbnail, added some google shares, some twitter rettweets, fb shares and they seem that no one of my videos that I try to rank ranks.

I've paid money from my own pocket and I really want to earn something because I have some big debts in real life.

My friend of mine which helps me also buy from same seller as me and he ranks with same age of YT accounts ( 2014 which I have too ) and I can't...


What is wrong with youtube? What may be the cause that I cannot rank any video?

How do you know those are low comp niches? Also Did you asked your friend before heading into that niche?
Can you ask him to try on your niche and see if he can rank.

Actually without looking at the niches everyone will just predict things so its better to try on some other niches or wait for a little time as currently google has gone insane.

if you did it right if niche has less competition then you should rank...the thing is thou finding the sweet spot right combination ...some videos of mine even thou with good competition but small amount back links ranked while some for low competition took a while..

Also If i am experimenting with something I wouldn't keep it as my main source of income ...I would get a full time job to pay the debts do experimentation with earning in through affiliates or ads in side..

I tried wtih 4 niches , same results, videos not raking...