How much will annual Morpheus8 treatments prevent loss of collagen over time? Is this a good preventative to avoid a facelift?

Hi! I've researched extensively and know that Morpheus8 is not permanent and that annual (or even more frequent) treatments are required to maintain results. My question is more around the long-term impacts. For example, if I don't currently have sagging or crepey skin and I start Morpheus8 now; do it yearly; what difference will it make in 10, 15 years or even longer in terms of collagen levels, skin sagging, etc.? Is this a good way to completely avoid a facelift later in life?