Who has the best approach to sales? Gary Vaynerchuk VS Grant Cardone

This video sums up my question - https://www.youtube.com/watch?v=VgN7SB26oGs

In 2016, with social media making prospect research and outreach so easy, do we really need to be smashing the phones, cold calling, dialling for dollars Grant Cardone style any more?

Should we be taking the long term game of Gary Vee more seriously?

Or should we just be doing whatever works right now?!

What do you think Reddit?