Unfortunately, EVERYTHING we all purchase has gone up by 10%, somethings alot more. As the value of our money gets devalued, we will all continue to pay more in the number of dollars it costs to purchase goods or services.
I know the cost of living in my house which I own free and clear has risen by at least 10% due to increases in property taxes, utilities, insurance, repairs and maintenance, etc.
I'm not sure it is always fair to blame the owners of rental properties for raising rents. Just like any other business, they have a decision to make - raise the price or lose everything and go out of business.
THe current environment in which we find ourselves is a very scary and real threat to all of our collective well beings.