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I can. Also, the headache is 100% real.
A mobile phone is for emergency calculations only. If your life, job or honor depends on it, you can make it work, but it’s going to suck sooo hard.
A tablet can do much more as long as you have a keyboard. Also, Apple Numbers and Google Sheets are just barely acceptable for light calculations, nothing more.
When you start doing anything even a little bit more demeaning, you really need to use a laptop. Even the browser version of Excel isn’t good enough. You really need to run the actual application.
Cognitive dissonance is s real phenomenon.
I like to think I’m right, and really don’t want to be proven wrong. Changing my mind about anything hurts my ego, so that’s why I don’t want to hear about anything that violates my thoughts, beliefs and biases.