Earlier quoted context omitted.
To be frank, for a small sliver of wage:mortgage ratios this could be fucking fantastic... for "young wage-earners" who already have a house (like me! but I'm not really that young anymore). For other wage-earners, not so much, sad trombone.
If interest rates don't rise, then sure - inflation is likely to show up in higher housing costs, which means you'll deflate away that loan and your asset will appreciate. If interest rates rise, then you have one or two problems. If your loan isn't at a fixed rate, then you'd better hope you can still afford your mortgage. Say you paid a 20% downpayment on a home worth $375K. A $300K note at 3% is a $1,250 per month…
1) 2) Treasury rates are still super low, even with high CPI inflation. It's not at all obvious interest rates will go up by much even with sustained 5-10% inflation, since society's ratio of capital to productivity is at an unprecedented level.