My journey in the Bitcoin ecosystem is not very long, but from the Bitcoin forum and the advice I have received, I think it is still a good time to buy Bitcoin. If I had enough money, I would buy Bitcoin and hold it. Since I came, I can see that Bitcoin is constantly increasing, maybe there will come a time when the price of Bitcoin will be very high, then I may have to regret it.
No need to regret it when you see the price of Bitcoin that is getting higher because you can immediately buy it when you have some money that you can use for it. And now you or anyone else is also not too late to continue making purchases on Bitcoin with their own money because from several cycles that I have seen, Bitcoin always increases by making a new ATH after a price correction in the market. So you don't need to have regrets about the price of Bitcoin because when someone can afford to buy the best asset like Bitcoin, they should be proud even though the amount may not be much because it depends on the level of each person's ability.
Never regret seeing the price of bitcoin because as you said, the important thing is to buy bitcoin with each level of ability. Because of course not buying bitcoin will regret until a greater asset is found than bitcoin, and that will never exist.
But what is clear is that the cycle will always be like this if you don't buy bitcoin now. Those who buy Bitcoin in 2024 will regret those who buy Bitcoin in 2022. Those who buy Bitcoin in 2022 will regret those who bought Bitcoin in 2020. Those who buy Bitcoin in 2020 will regret those who bought Bitcoin in 2018. Those who buy Bitcoin in 2018 will regret those who bought Bitcoin in 2016 and Those who buy Bitcoin in 2016 will regret those who bought Bitcoin in 2014. So, Keep buying Bitcoin.