The previous calculation wasn't $30k/year, but $30k over 20 years, or $1.5k/year. That's a lot less significant.
The point they were trying to make is that these are structural issues that are not going to be solved with a bit of extra cash that's currently going to Ukraine and that a more significant and structural improvements need to be made. In short: I think you actually agree with the previous poster, at least in broad lines.