The crew who initiated the go around did so because they believed it to be the appropriate course of action.
Unlike ALL of you here they actually saw what was happening with their own eyes (rather than a you tube video), and were in possession of the facts and circumstances as they unfolded live right in front of themselves.
Pilots get paid to make decisions of this nature. Discussing the merits or otherwise of a go-around in this case is simply Sunday afternoon quarterbacking.
They went around and landed safely after a sea side excursion. End of.