Bitcoin is no doubt risky investment, but it depends on people, bitcoin is opportunity to some and challenge to some. I think you should not borrow money to buy bitcoin.
For me both opportunity and a challenge to held for Bitcoin.I would say that because when you entered this kind of cryptocurrency this is a blessings and opportunity to expand your income.This is we called that opportunity comes once and we should grab it and make the possibilty to make you rich.This is also a challenge because the new rules now adopted for merits and you cant rank up to the next level if you dont have merits.Its make as challenge its because its required constructive post in this forum activities before they give us one or maybe two or more.