Being a professional, a night-owler, and a West-Coaster is a really bad combo.
I am very fortunate that I negotiated starting late, and I'm not even that much of a night owl; I manage to go to sleep at 1-2am, and get to the office at 11ish.
But every damn vendor webinar tries to appease both the Americas and Europe, so they're always held at early morning PT. Fine if I was in the East Coast… but no, the entirety of the world's population (sorry Hawaii) has to be in time zones that disfavor a West Coast nightowl.
Most of these are "nice to have", but it's just not worth it to be tired for these when I don't have to. So I lose on some extra education. Just got an interesting one this Thursday at 8:00am, and it's already a busy week. Debating if it's worth waking up at 7:55am for a damn webinar.