We’re taught both metric and US customary units in school. I prefer metric for most things, to the point I have a metric-only tape measure among other things.
However, I’ll die on the hill that Fahrenheit is superior for ambient air temperature. 0 degrees to 100 degrees neatly encompasses the range of average surface temperatures seen throughout the year in the contiguous US.
I tend to use metric when I’m designing 3D models.
In woodworking and other linear measurements, I use imperial units.
Celsius for my 3D printer, but Fahrenheit for weather.
Driving is miles.
In cooking I use imperial units.
Metric for Physics.
When I see imperial units in high school physics I wonder what is the point. We typically use SI units so that constants are the same across the board. I can’t imagine c being anything else other than 3e8 m/s.