Poor people are going to have fun being poor if they cannot figure out ways to live within their means, even when they are making it and even while they are moving up the financial scale to be ongoingly improving their standard of living. I doubt that anyone can move from poor to not poor to well to do and then to rich if they are not ongoingly exercising good habits at each stage and/or step up that they are doing... So there likely is ongoing value to make sure that we have our money working for us in ways in which we are mostly spending from our passive income from that money and not from the principle, and if the passive income from the money is not enough, then we have to cut back on our expenses so that we are living within our means rather than depleting principle
That's true, one thing again is that most time getting rich isn't the problem, is having a good habit that will help one to stay rich. That's why sometimes you can hear that a man was once wealthy , but due to some poor management habit he got himself reckt. So is all about having a principle, with a good principle you will be able to balance your finance and same time your bitcoin investment.
Due to such (having the wrong habit or principle) that's why most people always remain poor sometimes or even get poorer.
Someone throws away the opportunity to become rich because of a decision. Yes, it's a matter of decision, however, I'm sure many people who first joined the bitcointalk forum are now millionaires who have a lot of Bitcoin either from mining or buying in early 2014, or earlier. But what, sometimes the wrong decisions they make so they fail to get rich or become millionaires, why because they sell early without buying back or without investing well on an ongoing basis.
Is that wrong, that's a true fact, my friend.
Therefore, make a decision correctly, if you want to be rich, invest regularly by buying every week and never sell it. Is that the right step, it's quite right because someone who continues to buy regularly will have a lot of btc because he continues to buy with determination, he perfects his weekly purchase investment without missing it.
For the final point. I think we know quite a lot of mistakes, yes, it can be likened to a weak-handed investor. For that we still have time to fix our investments properly and we open up opportunities not to repeat wrong decisions.