Being in the same shoes as you, I can understand your problem.
Even I was searching for a platform through which I could get some free lectures for my NEET PG preparation.
Over YouTube, it’s very easy to get stuff for free so I turned to it.
There are many things that disturb you while you try to study from youtube. But I still tried studying from youtube apart from various distractions. And segregation of good stuff is again a task. On youtube, you don’t know whether you are studying from the right teacher or not. It is not like that there are no good video channels for NEET PG in youtube but most of the time they don’t provide complete videos and they will just show a trailer or partial lecture and will then ask you to buy the complete videos (I am sure it must have happened with you too). And in most of the free lectures, the teacher not that much qualified to teach you and end up wasting ton of your time. There are random youtubers who start their channel just to earn some money.
I spend lot of time in searching for atleast one good youtube channel for free NEET PG preparation, but I drastically failed.
So, after wasting pretty much of my precious preparation time, I decided to took help of some paid app.
My quest for a good NEET PG lectures began once again. But this time, it has be authentic source & I am not gonna compromise on quality.