Trump visited Qatar this year in May (Irish president 2 months ago). He also discussed cooperation and investment. Your arguments is flawed. Most likely you're mistaking Qatar for some other country.
So US president also shook hand of this diabolical emir of Qatar :)
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.