I think the people who are currently online to prove the rationality of buying Bitcoins do not need. This is a developing industry to invest in it is very profitable. And this is confirmed by the banks
I dont think so, if you afford enough why not to huy some? Since you have the idea laready that bitcoi has the possibility to pump soon, and since have already the profit you have will be more than what you invest in buying , given the fact that nowadays bircoin has been known worldwide.