Here's my short analysis about how bitcoin dominating the crypto market could bring a bad effect to its price
https://bitcointalk.org/index.php?topic=5182204.msg52374222#msg52374222Also another one that makes people become more confused than ever ...
https://www.coindesk.com/massive-1-billion-bitcoin-whale-transaction-makes-waves Wtf?
It's always a good time to buy bitcoin if you're a believer,
-believe that in the future once all the 21 million bitcoin are mined ... it would have a crazy price tag like 100,000 usd or even millions dollar! Noone knows as we have experienced before .. from $1 to $20,000! Then why not?
Do invest in bitcoin responsibly, this is a high volatile market and of course high risk one.
if you want to hold it for very very long time better you do it now , few years later you might can't afford to buy even 0.1 bitcoin!
Only if you are a holder with a really long term view will any price be a good entry, and there really is little useful argument against dollar cost averaging if you're in this for the long game.
And the best thing about averaging is, even in the worst case scenario, you also never spent more than you could afford, and prevented yourself from losing the most.
Believer or not, if you even just have the tiniest interest. Make your buy. And then keep yr private keys safe. Come back years later if/when a CNN 1 million dollar headline comes out!