Not go well? As in loss of employment? Nah, they'll be fine.
A trip to the sim and a bit of a mea culpa tour on the next CRM/CaptAAin upgrade class in Dallas? Sure, but that's where WB pilots work anyways, when they're not going non-current on you know, actually flying airplanes.
This went as well as it could have gone imo. Pulling a Tenerife body count in 2023 with that many bells and whistles today, would not be a good look, and certainly a bad day. Not just for them, but for US 121 in general. Forget insurance for all of us down the line too, that one would make Kobe, the Max and the Florida Hurricane Season combined look like charity work. We all got lucky here, the abort speed/timing made the incursion a nothingburger. As they say, better lucky than good.
ETA: Buddies at work showed me a compare and contrast of LHR vs JFK surface lighting. We're such a basket case of domestic disinvestment. Digressing.