Having children at 40+

Do you think it’s fair/right to have children at the age of 40+? My parents had me at 45 and now they are almost 70 years old. I have younger siblings that are still in school. My younger siblings never got to experience my parents active and energetic and are very much still dependent on them.

Edit: I’d like to just mention, this question was asked for debate purposes and does not reflect my personal opinions on the matter. I shared my personal experience with having older parents, but I DO NOT judge their choice. I however just wish I could spend more of my life with them, but ultimately grateful for the time I do have. I understand all age groups have their pros and cons. I’m just wondering about how others feel about this particular topic regarding older parents.