> have no problem keeping their power on in adverse weather.
It sure reads like other states have no problem keeping their power on and not other states sometimes do lose power as well but hey at least they're trying. And besides, hurricanes hit the East Coast pretty dang often and yet still hundreds of thousands of people will lose power. Sure sounds like they're not trying hard enough if they should have no problem keeping the power on.
Also, as someone who has lived in Texas for 30 years, this storm was absolutely not a ten year event. It may become one with the changing climate, but I have never experienced an ice storm quite as extreme. The major winter storm that happened ten years before was still not close to the one this year. For the one ten years prior, most pools didn't freeze over. Even with the pumps running on my pool, I had nearly an inch of ice form. I've never seen it get that cold in Texas.