Perhaps. Which doesn’t make it right. However the article specifically states, “the babies were the few of many babies born to same-sex male couples in Nepal via surrogate mothers, as surrogacy for gay couples is illegal in Israel.” From this I take that surrogacy for hetero couples is legal in Israel, hence no need to travel to impoverished Nepal.
Unquestionably.
Which doesn’t make it right.
No, it doesn't. It spreads the wrongness to a larger population.
There have also been articles regarding surrogacy for Israeli homosexual men in Thailand.