What do you know about bitcoin?
What do you know about the function of bitcoin?
Did you know what the purpose of bitcoin was created for?
Did you know the good and bad side of having what bitcoin?
Did you know the factors that make the price of bitcoin decrease and rise?

No one can convince you to spend money and invest in other than yourself. Whatever will happen in the future, only you can confirm and decide on the path that is in accordance with what you want for yourself. Just a suggestion, when you want to know 'something' you have to find out from two different sides.

In this case you want to know about bitcoin (want to invest) then all you have to do is find out the negative side of bitcoin like what, you can collect it as much as possible, then you have to find out what the positive side of bitcoin and you can collect as much as possible. After that, compare the two data that you get and weigh both, when you find the negative side of bitcoin is bigger than the positive side then you have to leave bitcoin in your list investment place and otherwise.