How much knowledge about Bitcoin do i need before i start investing.
It really depends on what you mean by knowledge, but for someone who wants to invest only, I would advise that you know what you are investing in. You have to know what Bitcoin truly is(Not talking about the technical part though). You have to understand that, the price goes up and down, but a long term plan will definitely benefit you. You also have to know how to make a purchase (i.e how to buy from an exchange), and you also have to identify and choose the best method to keep your investment. You wouldn't want your investment to go missing along the line due to wrong choice of storing your investment.
I want price of Bitcoin to reduce so i can start my investment, anyone knows when the price of Bitcoin will fall so i can begin.
From what I know, there is no general alarm or memo that is been passed around that the price of Bitcoin will dump today, or will pump tomorrow, though there can be some speculations based on activity that we all think might affect the price. But, you can not always depend on speculations though. So, let me just make it simple, no one knows specifically when the price of Bitcoin will fall.
I did not take my opportunity when i was introduced to Bitcoin and this forum, what should be done to correct my mistakes or am i late?
For Bitcoin, get something doing that can give you enough income to set out your Bitcoin investment funds. It's only never too late if you hit the ground running and accumulate some good fractions before your retirement or whatever time that pleases you, but remember that long term plans benefits more.
And as for the forum, it's never too late as well to maybe learn or acquire the basic knowledge that you seek in starting your accumulation. You can ask further questions in the beginners board if you find anything confusing, or also read through this thread as a similar question has been asked before
Is buying Bitcoin too late?.