Price is low at a moment and we can expect lot higher price in future which can help us in earning higher profits so its good to buy maximum coins at a moment.
After some good increase in price months ago, we can consider the current price as a cheap price so better to bag off some coins.
Back then, $500 is a high price but now it's a cheap price now. Hopefully same experience will apply to $600 , $700 , $800 above.
Yeah to be honest I think that any price is a good price to buy bitcoins, as price will be even higher in coming years and we can make good profits from it.
Exactly. A person can consider any rates to buy bitcoin. If the price decrease at their buy rates then hold and ready some extras ammos to purchase again at the peak of that price dip. It needs patience and just don't rush things out when a person is dealing with the price fluctuations of bitcoin.