if your able to make profit from domain investing in times like these, then obviously you are in better position than owners of external businesses outside internet.. barbershop, bar, etc... who now have a serious problems and make no money.. with many close for good and going bankrupt... whether domain investing or any other online money making venture, it is a big plus now, and may well remain the better option for long time to come.. depending how this unfolds.
but to answer your question, i think all humans are afected by corona... sellers and buyrs.. it is not uncommon nowadays to hear buyers say during negotiations they have no money to pay.. can only pay less these days ... due to corona virus.
its all understandable. the whole world is affected.
but as I Said... in times like these, you want to be a domainer, not a barber.