It will happen again. Look back like 10 decades. Interest rates oscillate. Follow the long term trend.
Hell, most people will not even want to live in the same place in 10 years.
Honestly this sounds like yet another argument from a realtor to push prices irrationally to all time high.
It's the same thing. The only difference is in taxes.
If you refinance your monthly rate goes down. And you get a tax break.