I don't know but it's been years and bitcoin is still there. When I did hear about first I've seen the value. And for some reason (probably because I crave for globalism) I think that's what world needs and there won't be another "store of wealth" distributed that good.
W/e the reason I pay for this inscription is I want to save my memory there. Maybe after years people have fun with us, or just wonders how we managed to build a that complicated money in our years. Human always sees itself like the top, but maybe we're ahead. Maybe there were more. Or just maybe it's all calculated. 
I don't like telling good things anything other than g-d. I wonder does people still looking for it, or is it just material now...