First off, you look great for your age. How long have you been on top of your diet, health and supplement regime for? It definitely paid off.
About the injections + beauty products: Genes are a good thing, when you can optimize the good genes by not smoking, rapamycin, supplements +etc… But,for example, if someone has the best, most ideal genes yet has a terrible lifestyle (smoking, exposed to pollutants, terrible diet, no exercise etc…), those great genes will not mean anything because they will not be activated.
Same thing will cancer genes. Although someone might have a relative or parent who had cancer, if they can optimize their healthy lifestlye, supplementation + medications, then those cancer genes might never be activated.
My point is having good genes is wonderful but we still need to do things to maximize them.
Many don’t want to wait until 80 to see if they won the genetic lottery, and will not sag or wrinkle or look as good as you do. They want to prevent that from happening by injections, fillers, retinoids, topicals, cream, lasers etc…So that even if they are predisposed to terrible aging (aesthetically) at least it was somewhat mitigated.
For others, they might be extremely bothered by their neck sagginess, or lines and wrinkles. In that case, doing the injections is to restore their self-confidence. If they opt for Radiesse or other injections, and have even a 5% improvement they will be delighted as they improved their physical appearance somewhat.
What I’m trying to say is that no one wants to age, so anything they can do to improve physical appearance, that doesn’t directly harm their physical health, will probably be done.
Best regards