Your comparisons is like that of a beginner both to in Bitcoin investment and gambling. If you were a professional gambler, you would have spotted the errors in this anology. You would know that investing in Bitcoin is like making your own luck while gambling is like depending on others to make your luck for you. There is no iota of likeness between the two. If you gamble you would know it is hard for you to beat the casino but in Bitcoin investment you are like the casino if you play your cards right.