Why do many experts recommand longer time horizonal if you are doing high risk investment

In general, the longer your time horizon, the better you can handle fluctuations in value and take more risk in order to reap greater rewards.

Explanation:

if you have a hp laptop on the top row of your keyboard there sould be a button that says prt sc , click that then wait a second then open the paint app open the clipboard and hit paste then save as a file. hope that ^-^