i think it is, because in the year 2011 you can buy a Bitcoin for only 4$ and if you buy 100 Bitcoin before and you still have it now , then you are a millionaire , and if you buy bitcoin now it's late, because the price of BTC now is expensive
It's never too late to buy bitcoin. if you are regret for not buying bitcoin in 2011. So later in the year 2022 you will also regret to see bitcoin prices in 2018. and the same questions will reappear within you. Begin to see the future of today. and motivated from the past.