The below chart from ECRI shows that the income shortfall relative to spending is increasing, and since 2015 the cumulative shortfall is over 1% of GDP.
This spending gap has been financed by already indebted consumers taking on even more debt and dropping their personal savings rate back near the historic lows that preceded the 2008 recession. This is the opposite of financial strength and resilience heading into an overdue economic downturn. See Stealth slowdown unfolding:
Lakshman Achuthan of the Economic Cycle Research Institute discusses consumer spending, the broader economy and more. Here is a direct video link.