As a species we took on some climate debt to improve our standard of living, and we’ve been talking bigger loans every year. Those loans are coming due in the form of larger and more frequent weather-based disasters as well as health problems for millions. If we start paying off the loan more aggressively now, we can help prevent harsher payment plans for the next 50 years.
You don’t pay off a house all at once, but you’ll thank your future self for paying it off earlier rather than later.
> I don't see why current generations' lives should be tougher just to help out future generations.
Most people want a good life not only for them but also for their children, and their children's children. I don't have children, but I still want a good life for future generations. Is that not simple basic human decency?
Note that the longer we wait, the more difficult we make it ourselves to change things, and the more tough even our own lives are going to be, even ignoring future generations.
> There needs to be a healthy balance.
Yes. The status quo is not a healthy balance (or arguably any kind of balance).