you have to check the truth of what you read or know on the internet. not everything you read will be true and you can follow it.
you are talking about Bitcoin investment, and you have to know everything first before putting your money in. Don't rush into investing if you still don't understand what you are investing in.
you must have read most of the replies in your thread, if you haven't started your investment, then you are in luck. I am not saying buying Bitcoin right now is wrong or right. but you have to prepare yourself first before investing.