Recency bias can cause people to do strange things.Well, if he put $100,000 in Jan 2020 into an intermediate-term Treasury fund (for example, FUAMX, Fido's Intermediate Treasury Fund), he would have $105,693 now. If he kept it in cash (3-month T-bills, say), he would have $118,593.
Yes, 2022 was very bad for bonds. It was also a once-every-40 years type of event.
Do we remember 2008? Why would anybody ever invest in equities?