Early this year bitcoin rised to 40k USD, this shows it rised over times two of the price it was when you made this post, if you did bought bitcoin at 16,100 USD for sure you must have made insane gains, and it's obvious that many people who didn't but at that time missed a great opportunity, tho prices has already started dropping and we should all wait for deeps and get a better entry point because the market will surely rise again.