There's actually no right time to invest, it depends on your decision and conviction about the project and its prospect. Investment in cryptocurrency is highly risky because there's no fixed modality in the market. Its volatility has made it impossible to get an accurate prediction of the outcomes.
Perhaps you are right comma but nevertheless each of us strives for certain results. You remember what prices were in 2017 and in the beginning of 2018? So there is such an assumption that the cryptocurrency will return again to that indicator, So if you invest today, then this is a good period for investments to get a good income.