Don't waste your life waiting for a win, you will end up going crazy. Invest yeah sure, check it once a week / month on progress and just let it be man. For all we know, it could be outlawed and crash to $0 tomorrow.
Do not worry, if we will not cashout at 100.000$ we will let our children do it

You should stop thinking about Bitcoin relation to dollar and start thinking about 1
BTC=1
BTCYou were right because bitcoin is intended in long-term holding investment, not in just a week or a month. People who are not a real enthusiast didn't have a full idea of how Bitcoin works. As long as they know that Bitcoin can make money. But you need to have more patient's before you achieve that goal. If you invested last month while the market is too cheap and forgot at least a year, for sure your profit is there.