@OP
Sorry, but helping the poor was never Bitcoin's main goal, Satoshi never mentioned economic inequality in his whitepaper, and attempts to do so in early days, like airdropping coins to the poor, would only cripple Bitcoin, and we would be where we are now if they were implemented. You can try to spread awareness about Bitcoin among the poor people, but I don't think it's a great idea, for many reasons.
Bitcoin is not a guaranteed way to get rich, in fact it can just as easily wreak you financially - you can invest in the wrong time and than sit in a loss for years, you can panic and make trades at a loss, you can fall victim to scams and hacks and lose your investment. Keep this all in mind before giving financial advice to people, especially those who are vulnerable.
You are very right about virtually everything you said I fully agree with all your point except the first part of your statement, which you said helping the poor was never Bitcoin main goal, it might not be the main goal but it was still out of the pity he had for those who are being exploited by third party financial institutions that made him create a system that will cut all manner of cost in order to save money for these people.
Have you see any big or rich man really complain of charges being slammed on them by government? Because they have enough money to pay whatever little fee all these banks charges them, meanwhile it is quite difficult for any average or poor person to pay.