I do not have the time to vet the financial situation of every tenant, even if I could assume they provided honest data. Moreover, most are working from home and still able to pay full rent - so the danger is having word spread that I'm giving out discounts.
For me, the more efficient process is actually to pressure non-payers to leave and just accept lower rents on incoming tenants.
I'm not saying that's the best ethical way to handle it, but it is the most cost and time efficient method - given my limited resources.