Instead of worrying about daily price fluctuations, you hold onto your Bitcoin for several years.
Suppose you believe in the long-term value of Bitcoin (BTC). You use the Wirex app to buy 0.1 BTC when it's priced at $25,000. Instead of worrying about daily price fluctuations, you hold onto your Bitcoin for several years. Over this period, if the price of Bitcoin increases to $40,000, you would have made $1,500 with minimal effort.