There will never be a safe time to invest in Cryptocurrency but if you invest wisely then even a small investment can turn into a mere fortune.So this is how Crypto investment works:-
As with all physical and virtual items, digital coins are subject to supply and demand. At any given moment, there are people who have coins and want to sell them (supply) and there are people who want coins and are willing to buy them (demand). They comprise the coin market.
But not everyone agrees on the value of a coin. Every seller has a minimum price point at which they’re willing to sell, and every buyer has a maximum price point at which they’re willing to buy. Sellers put their coins on the market at a certain price, and prospective buyers buy them.
credits: coinmarketcap(image)
In the current market the price of a cryptocurrency is the price of the most recently sold coin.Now once the price starts to rise the buyers back off and waits for the price to drop. Now, once the price goes down the start buying again and the loop goes on.
So coin investment is same as stock market investment ,as each crptocurrency is same as a stock and it's nature depends on what buyers and sellers do.
@mankanianshul