As far as I know, the birth🫄🤱 rate has decreased significantly. and this is due to the thinking of young people (usually 22-36 years old) They choose to remain single/unmarried 👩❤️👨⛔AND live life without a significant other/children. Thus, the planet's🌏 population will not grow so quickly. This is good on the one hand, but on the other it’s bad because there will be more pensioners🧓 than young people, and it’s good on the other hand that the smaller the population, the lower the consumption of natural resources such as: Electricity💡, gas,🔥water 💦. Can you imagine how many trees🌲 need to be cut down per person over the course of a lifetime? so I think that by 2100 the total population of the planet will not be so huge.