Had a quick look at their statements. The IRGC claimed to target “IDF C4I, along with a military intelligence facility located in the Gav-Yam Technology Park”.
The edge of the technology center area is 1.2km from the location of the missile strike, which seems to have been the main hospital building of the medical center. Whilst I don’t know where in the tech center area the “intended” target is, this puts the hospital area as a whole at a distance of 900m-1.5km. This is within the CEP (circular error probable) for some of Iran’s ballistic missiles, but at least from a cursory search they appear to have armaments with enough accuracy to not risk hitting the hospital when aiming at their supposed target and sufficient range to hit Israel.
Pensions in the EU are entirely different from how it works in the US. I don’t know how it is there, but here it is the nation you worked in that coughs up the pension money. Additionally, from what I’ve heard from retirees who did move to Spain, they have to pay income tax on their pensions to the Spanish government which means that these people would actually be contributing to the state coffers similarly to someone who was working. So, in other words you have money coming in from abroad, being contributed in taxes and spent on goods & services locally, boosting the economy.
Besides, the people who can afford to move abroad for retirement usually are the wealthier sort, so not the burden you make it out to be.