I don't know the size you set for holding a certain amount of Bitcoin, especially the category of small Bitcoin holders. It could be $1 $10 or even more, when you become a long-term investor, the calculation of profit depends on the amount you hold. Estimates will determine everything and when the purchase price was made. 10 years ago or just done today when bitcoin was in the $66K area. All will have significant differences between those who bought 10 years ago, 5 years ago or 1 year ago depending on the point of purchase.