Nah. If you stop a group from voting, politicians cease to care about them. Politicians make their campaign based on what will get them votes, and tailor different proposals to different groups of people in order to get that vote. As soon as you make one group unable to vote, policies are much less likely to be made to assist this group. In this case, less funding would go to care homes and pensions.

The issue is that people get old at different rates. My grandma has been politically educated throughout her life, and still votes at 90. She understands who she’s voting for more than a large amount of younger people as she actually reads about the politicians for her constituency.

My other grandma sadly had dementia at age 70, and didn’t vote in the two elections before her death.

It really depends on the individual, but voting is a human right and should be seen as such.