mostly people are try to spreading knowledge about bit coins. so day by day it's value increasing. no need for watching videos and buying bit coins. few little products buying purpose i don't use bit coins. just i have to use high transaction, shoppings and in restaurants. so i no need this videos much.
Watching bitcoin videos, in my opinion is the best thing to do in order to know about what bitcoin actually is. I myself came to know about bitcoin while watching video and this helped me very much in understanding this whole concept of digital money. As far as buying with bitcoins is concerned, I think of buying any product as just wastage of your very own bitcoins.