Yes. Everytime is a good to buy and sell. But it still depend on the price of coin/token when you buy it. Because kf you want to get good profit it will be good if the price is above to the price when you buy that token
Yes everytime is right to buy and sell. Because it is our own decision and own strategy. No one can decide but only ourself. If you think that this is the right time to buy then you buu and of you think that this is the right time to sell then you sell it. It is very important that if you decide it is your own sake no one will involve if you become fault in your decision.