Since you are a student I can understand the "josh", one lesson for you, always operate from a position of humility and respect especially when you dont know what the other person intends. There are scammers everywhere but to denigrate someone like this and assume them as a scammer shows a very shallow mindset. I hate warikoo too and the content on startup India and all is very high level.
Keeping your rant aside, Ola and Snapdeal founders and many others talk very high level stuff. There are many decisions that one has to take which can make or break stuff, and not knowing certain things can lead to big trouble later on. Just yesterday I met an acquaintance who signed an agreement to give advisor equity shares for free, now that is not possible in India at all. CA ans CS will take money and do the agreement as they want business and he just assumed it to be possible. Now he is in a fix. There are many things like this which come only from experience, many practical things like pricing strategy, how to reply to play store if they take your listing down. Yeh sab cheeze kahi nahi milti, hence the same.
Also, I made it big ;) mujhe paiso ki zarurat nahi but free ki cheez ki respect nahi hoti kahi bhi. 2k-5k is the cost of respecting my time and the costs associated with running an enterprise, nothing else.
I attended this one guy ka 99 rupees class to see what he is teaching, forgot his name, he came on Beerbiceps. Its crap! And yet people are enrolling because they need knowledge.
Anyways atb to you in your future, next time thoda hosh se kaam lena Josh se nahi. :)