Isn't the trend that developed nations are starting to plateau, and global population is expected to peak in the next few decades? I'm actually more worried abo

Isn't the trend that developed nations are starting to plateau, and global population is expected to peak in the next few decades? I'm actually more worried about the opposite problem in the short term. With birth rates so low, the folks being born now are going to be supporting a disproportionately large elderly population.