Though to make it even more easy to understand: - Does one buy and hold BTC, right about now'ish, or - Does one simply awaits while surfing these forums for a little while longer?
-trading/investing n0ob I am, but loving the process!
1) Don't get investing advice on internet forums
2) Don't put all your eggs in one basket
3) Don't invest more than you can afford to lose
4) I am not an investment adviser
5) Literally no one knows if this is the best time to buy or not, as no one knows what tomorrow may hold. That being said, if you currently have zero BTC, but some USD, perhaps you should change that! Dollar cost averaging is the way to do it. If you have say $1,000 you want to put in to BTC, throw in a couple hundred today, and then maybe $50 or $100 per week until you $1,000 is all spent.
6) Never sell when the price is down
7) Take a little bit of profit if BTC doubles, say $500. Then you would still have $1,500 in BTC.
If the price 'crashes' after taking that profit, perhaps reinvest it. Then you would have more BTC than when you started.