Holding bitcoin showing already some great result that's why there's no question that we can see more from it and if there's still people doubting about its strength then for sure they provably regret later on that they don't buy before when they can afford to buy some.
Maybe some doing that forget and buy strategy but for sure there are other buy then wait for a bull run then cash out their profit and retain their capital. And repeat buying when bullish condition strike and wait again this is repetitive process so for sure there's a lot of guys doing that.
We have seen that holding Bitcoin provides extraordinary results, including those who have done it in the last 10 years. Those who still doubt Bitcoin will not experience what people who have invested in Bitcoin have experienced. So it will depend on them.
That's why before people start investing in Bitcoin, they should learn about it first. They should not just follow what others are doing because there are risks in investing in Bitcoin. Apart from investing, some people also trade Bitcoin to take advantage of the difference in buying and selling prices.