Bitcoin is such kind of investment where you will get surely Profit at everytime at every point so don't hesitate to invest, but the profit time will be depends on where you get entry in Bitcoin. As taking entry at bottom will get profit soon after halving but taking entry at peak will cost you some extra time because the price cycle will be Begin from Bull to bear and then bull, but it's confirmed to get profit so the best option is to hold the amount you have and try to accumulate some small small amount during bear season to raised the percentage of profit.