I used to own a Porsche and a 1936 Ford (at the same time). Drove them on nice weekends. Not daily drivers.
I have no right to criticize what someone spends on audio. An old Chevette would have been as useful.
My diminishing returns are about there for me. My audio gear is a joke to most folks here, but that's OK. I spent my career around a lot of loud, spinning, machinery. I choose to not spend more than I can hear.