This is a genuinely nice sentiment, but it is worth noting that the world is way more populated than most past generations, and while any hope for us will fall largely on the squares of future generations, their job would be so much easier if there were a lot less of them.

Some developed countries seem to have this notion that declining birth rates will be the end of them and while that can be somewhat true for how economic systems are set up, the world was objectively a lot more sustainable before the boomers generation, population wise