It is true that bitcoin is limited but that limits is what makes it so valuable and if you want to really get some future income than buying and saving bitcoin today is the best and safiest way to do so, and as far as people they will never stop using it, just as good bitcoin has become the new age currency, they used it as currency now they use it as an investment by saving it.
Before I share my opinion in that matter, I would like to see what happens when the last bitcoins is mined and how the miners will react when that happens but according to my calculations it will not be in my lifetime.then i think you will need to spend and waiting for a longer time because the last bitcoin mined is not just for one year or two years but more than three year. so i think before the last bitcoin is reach, we can see the price will be increase too high and in that time, i think there will be too expensive for us to buy bitcoin especially for the new people which is join bitcoin. but personally, i don't think that bitcoin will end because today, many people is interesting and trying to know and join into bitcoin so in the next year, many new bitcoin user that is using bitcoin itself.
