But you can put things in place. Because I remember, what yours, what you used, just to add to what you're saying, Greg, about the young ones with the lifestyles, that and these lifestyles are over many, many years that they're starting. And it's just the drug taking, it's the alcohol and what we were, when I was still, when I did an Aged Care course, many, many years ago, I always remember the, the lecture on dementia. And she said, we are heading for a tsunami of dementia, because it's not only going to be age related, it's alcohol and drug related, dementia, like young people in the 30s and 40s. That have been heavy drunk, probably more 40s, that have been heavy drug users and alcohol abusers and that's and they have early onset dementia