Yes I agree with you age matters in every field of life especially when it comes to learning new things taking risks having experience and being financially stable. Young people are often better at learning and taking risks but older people have more experience and financial stability. However with internet older people can now access information and learn new things too. With right help and approach older people can even learn about bitcoin and invest in it wisely. It is good to remember that age does not limit our ability to learn and grow and that experience and wisdom are valuable in worlds of finance and technology.
The obstacle for parents in learning new things, especially regarding investment, is trust. Not all parents are open-minded to new things, especially regarding technological developments.
However, they (parents) have been used to the pattern of saving at the bank for a very long time, which they think is very safe throughout their lives. Unless we are talking about elderly people who had the habit or pleasure of investing when they were young. Bitcoin must be very interesting for them, especially with the conversation on social media growing so rapidly.