I think it actually depends on how you're gonna invest on about. Whether If it's a long term investment, or a short one.

It would more likely teach kids about the value of money rather than saving which eventually teaches them to save.

Refrain from drinking and social smoking 

Never heard of it yet. Will try to search about this one. Sounds interesting tho.

Just keep posting til u get signed in to signature campaigns. You'll get there buddy.

Just live the moment. It's free isn't it? 

I'd probably hold the coin if i see its currency forecast growing

Well being strategic is disadvantaged to a smart person since being smart is mentally knowing a lot of things and that simply covers being strategic.

There's never really an answer for this since every currency fluctuates. Some currencies go high and some currencies go low. Just base it to your bank roll and decision if you think the money your investing is fit, then purchase BTCs and if BTC is currently high then cash-out. But as of this moment, I reckon BTCs will spiral down with its value high.