I do not think it is all about helping the poor but rather being smart enough to know what to do at times. To the least poor man out there, everyone can invest the little amount they can afford for the long term and watch as the value appreciates over time. All it takes is just the knowledge and information at their disposal to know what to do and all it takes to do it. I do not see anybody as poor but one's level of thinking determines their capacity and level of growth and success they can be able to achieve.
I do think it helps everyone at large, depending on your way of understanding and thinking that would decide your opinions and options you would take when venturing into any crypto investments. If not everyone, at least most persons are aware of the risks of life which are also applicable to other areas,( precisely crypto currency). We all just have to make researches and studies to have a better understanding