OP, your advice is good but you should understand that there is a that work without play makes jack a dull boy, visiting the social media is not suppose to be a bad thing what matters is the quality if time use use in being productive and useful to yourself.
Talking about investing and arranging your money, this should be for the people that has money, what about people that doesn't have money what will they do.

Arranging your finances and investment is a very nice things to do but it should also be done wisely.
There are people that don't scrutinize a system before investing.