Not by a long shot. Boomers are still the highest in spending[1]. I was a broke college student forever and somewhat broke for the years or so after (no loans I worked through college). I’m in the 30-40 range with kids and I spend much more than my twenties.
Lots of college students are spending their parents money for these kinds of things.
[1] https://resources.datadrivenmarketing.equifax.com/dyks-equif...