Your little contribution can go a long way to save the bitcoins space from attackers (hackers) who are also working tirelessly to build a sophisticated Technology to break in and cause damage.
We are in a world of continuous advancement, so we should not dwell on the past and current success of this technology and security but further strengthen the system by been ahead of likely future occurrence.
Black swan, Wars, Pandemics will never vanish. It will always pop up. So not only invest but also consider saving some cash. Succesful investing in crypto 10-20 years from now is all about sustaining your investment and sustaining your life and daily needs. If there is any unforeseen situation, don't sell you investments out of fear. Save your own investment from your own self. Keep it on a safe wallet whichever you find your investment and your coins be secured. And when money is presented, take something off the profit. Don't be a holder until death. Enjoy your investments, and be a smart investor regardless of all the face of uncertainties.