Realistically, what are countries supposed to do? Almost every single industrialized country has a birth rate below replacement, so there's fewer younger people to help carry the burdens. Medical care means the elderly live on and on and on, draining enormous costs as they age. I'm not trying to be cruel, but from a pure numbers sense it makes perfect sense. Would you prefer taxes go up instead? Lessen spending on in…
Tax wealth. I know that's a very hard thing to do due to the mobility and political power of capital, but we need international co-operation and just do it. That's where all the money is and where it's going at an accelerating rate.
E.g. look at Ireland. Ireland has a de-facto wealth tax ("deemed disposal" - taxing the unrealized gains) on ETFs starting at the first euro, which makes investing basically pointless. Meanwhile it also has one of the lower tax levels on property in the EU.