it never died. it's still around, but it's just been massively overshadowed by modern redpill dating content. mgtow preempted the rise of the manosphere and andrew tate and these men's self-improvement circles that blew up around 2022 with its critiques of feminism, modern women, state marriage, and its recommendations for single men. that being said, the movement itself got overshadowed by these other spaces probably due to the fact that most men aren't anti-marriage or anti-dating but simply lament how fucked up modern relationships are, and that mgtow seems to most greatly appeal to men of older generations who have some sort of first or second hand experience with divorce, which potentially deters any young men from getting too deeply involved. for me myself, i got some of my first redpills on women and dating from mgtow content, though i never considered myself to be apart of it. i'd say though that even if a lot of men haven't heard of it, they still tend to live as an adherent would, barring the few instances they gamble on a girl being a keeper.
Ireland