Not OP but I can only guess being from Africa. 1) Data is expensive and watching videos uses up a fair amount of data. 2) Usually, the number of computers is li

Not OP but I can only guess being from Africa. 1) Data is expensive and watching videos uses up a fair amount of data. 2) Usually, the number of computers is limited. Someone can watch videos for the whole day whilst other people wait to use the computer. I get it that there is some useful information on Youtube but if left unchecked people tend to drift towards the trending views, music videos and so on.