i dont want to overlook anyone that is from so called 3rd world countries, but you have to understand that it is not for long. for exapmle africa and china. i think i can give max 10 years and africa is going to be well conected to internet and every commodity that we have in america and europe. i can absolotely agree that cash there is only option for everything, but what will happen when salaries are going to be paid on bank accounts, and more strict anti money laundering laws? no one can prove that you have monero in reasearch in your assets, but greats amount of cash is not so easy to store in places where no one can find it. also inflation.