What you seek has to many issues. We wrote a program called Monster V6 that did all of the above things.
The issue is the program became slow, and the ALphabet team update there end daily and cause many breaks.
It worked very well for 1 month by month 6 it suffered many losses.
We had 750,000 profiles and 450 videos on 130 channels
After 6 months they make the connections - even though our process went via 8 steps, each with a 2 to 36 variation creating a final outcome of 768,250,375,000,000 combinations and we had no control over the 2 videos watched (of 3 in the process) except that we make a list of target and refer that pointed algo to serve the desired channel/video
Still it failed because to do this you need to change every day (and we had 2 daily searches based from google metrics).
The cheapest option is still the vietnamese smm.
I have it working now. with 99% result but it has grown to 480tb of data on 8 servers.
Gmail takes 12 weeks to be good for use. Accounts take 4 weeks before light use.