Back in 2017, BTC hit the ATH at December but all the altcoin hit ATH later in January 10 or so. Do you think, market will face an altcoin pump soon? If so, the right time to invest is now.
Although history tend to repeat itself overtime in the market but we should not just buy or sell based on the history alone, understanding the current market trend is still a safer bet to investing use the history as a benchmark for your consideration purpose.