buying bitcoin at a low position can now be used as the best way, this will continue to grow for bitcoin. we know if the biggest sales position is held by bitcoin, so now buying bitcoin at a low price and holding it up to high prices can be used as the best moment.
It is good to take this awesome opportunity and buy bitcoins then invest in other altcoin with bitcoins and start trading.
Buying btc sometimes is late and sometimes it isn't because when all the people join to buy bitcoin I think this is the most unlikely point because the price's getting pumped and we should wait for a correction, after we see that the price has become very red and we see all charts falling down then I think this is the right moment to buy bitcoin, not only bitcoin but any other altcoin.