Reality is more complex then that. Qatar has been sending millions to Gaza (and transitively to Hamas) for years. Important point is that Israel was aware of it and even approved of it - more details here:

https://edition.cnn.com/2023/12/11/middleeast/qatar-hamas-fu...

The parent really should be attacking the US (of which Qatar is "a major non-NATO ally") and Israel ("Netanyahu continued the cash flow to Hamas, despite concerns raised from within his own government"). I don't see any reason to be so aggressive towards Ireland of all the stakeholders.