I happen to think so to, with just a couple of exceptions.
1. These cars are FAST... even the "slow" ones are fast. As we age, its no secret or surprise that our reaction times diminish some. The "extreme" amount of acceleration in these cars relative to what many "older" people might typically be used to can be surprising. Care should be taken by those with diminishing reaction times to ensure they understand what the car will do.
Note that, its entirely possible that someones "diminished" skills are markedly better than another persons "full" ones. This is not ment as an "older people cant handle the acceleration" comment, just a call out.
2. The font size on the screen can be hard to read for those with "challenged" eyesight, and its also no secret that "older" people tend to fall into this category as well. Not only old people mind you, but in general, our eyesight is also one of those things that diminish with age, and seeing all the stuff on the tesla screen can be challenging with the smaller fonts they now use. Not only older people have this complaint, of course, but it is one that some have specifically called out here and I happen to agree with.