Earlier quoted context omitted.
A lot of the 'chip shortage' those past years was not for the cutting-edge stuff, but for automotive/embedded devices Not everything needs the 5nm cutting edge, and to be fair calling > 300mm (12-inch) wafers on TSMC’s 28/22 nanometer planar CMOS and 16/12 nanometer FinFET process technology, old is a bit unfair
3nm has already hit mass production. Considering this fab won't be ready for at least another two years, 2nm will have hit mass production already. 22nm dates back to 2012, and TSMC has been doing 14nm FinFET mass production since 2014. So yeah, a decade behind cutting-edge can indeed be called "old" when the entire point of the Chips Act was to catch up with Asia and become a center for innovation.
It just cannot take the voltages involved and fabbing switching regulators or CAN bus transceivers on a 3nm process would be a waste. Especially when a cheaper and higher voltage capable 180nm or 300nm process is available.
Right tool (and process) for the right job.