I think that all old folks are old-fashioned to a single degree or another by nature, but my Grandparents are adamant about living in the past.
They refused to get cable TV until 10 years ago, plus that is only because they moved to an section where their iphone provider also happened to be a cable corporation.
The several services were bundled, so they entered the latter half of the 20th century roughly a single decade into the 21st century. I told them that they could also get an internet linkion bundled in with their cable plus telephone service, but they aren’t interested in getting a computer. It’s strange because my mom’s parents are the opposite. They were taking classes on computers back in the 1990s before numerous people even had a single in their homes. But the worst thing of all that my other Grandparents were stubborn about was indoor temperature control. We live in a fairly mild region where Winter weather doesn’t usually drop below 20 degrees. They have a wood stove that they use primarily if they need heat inside. However, they refused to get an a/c for any reason. It gets moderate in this region in the Summer plus the un-even temperatures indoors can get as high as 85 degrees when you don’t have an a/c. That is even with windows plus doors open with fans blowing to create a cross breeze. They finally bought an a/c after the recent Summer heatwaves. It took them a few weeks to admit it, but they’re both cheerful with their current central a/c.