Worrying is a great thing! When I get in the car, I worry I might have a car accident, so I wear a seat belt and pay attention to the road.
Either you think OP's concerns aren't well-founded or you think their psychological way of dealing with worry is bad. Since you don't know OP and OP is questioning the former, why not address the question "should we be worried about the economy?" rather than tell OP to go to therapy?
[1] https://www.cnbc.com/2020/05/14/ray-dalio-on-coronavirus-eff...
To be fair that article gives a more rounded view - it might be bad for 5 years but we always recover. No need to worry about the huge US debt or a death spiral as things unravel!
So yes, go see a therapist if you're having trouble coping with the situation. You can thank me later for my "terrible response".