It's interesting to read the experiences of others and their usage, or not, of meters. Perhaps many who don't rely heavily on meters are those who have started photography before built-in meters were somewhat a standard feature.
In 1964, before I was even a teenager, I used Kodachrome II in a simple ciné camera that had a fixed shutter speed and aperture adjustments only. There was no meter, so I had to estimate the light and adjust the aperture. Very quickly I became good at this and when I underexposed, I knew beforehand that would happen (indoors at night with room lighting, film is ASA 25, shutter 1/30, aperture f/2.7).
Even when I bought my first 35mm SLR, which did have a meter, I soon became afraid of the fragile meter switch breaking and so I never put batteries in for the meter. Even 45+ years later I don't use this camera with a meter.
Of the plethora of cameras I have, if they don't require a battery to function (e.g. Nikon F2), then I don't use the meter. If it does require a battery to function (e.g. Elan 7NE), then I do at least look at the meter reading.
One exception is when my mind enters "Ansel Adams Emulation Mode" for medium or large format landscape photography. In that case I'll have my Pentax Digital Spotmeter, and will be evaluating the exposure zones of the image.
The OP writes like Dr. Seuss!
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Would you, could you, use a Leica without light?
Would you, could you, use a Nikon in the night?
Do you think in Sunny16, EV scales, or something in between?
Do you use a smartphone app or do you trust your Canon CAT?