Many 70+ yr olds cannot or should not be driving cars either, because of eyesight/reflexes. Bicycles on the other hand, especially if conditioned throughout life, and later Trikes/Handbikes/Recumbents can be great options for many elders, and cycle infrastructure is perfectly usable for mobility scooters etc for those who really can’t or do not want to bike.
Many 70+ yr olds cannot or should not be driving cars either, because of eyesight/reflexes. Bicycles on the other hand, especially if conditioned throughout life, and later Trikes/Handbikes/Recumbents can be great options for many elders, and cycle infrastructure is perfectly usable for mobility scooters etc for those who really can’t or do not want to bike.
If the 70 year old has problems with keeping balance there are trikes too. And if the knees hurt get an e-bike or e-trike. 👍