New 60 ft boats are beyond most people, especially his ones, which are nice, but certainly not budget vessels.
I watched the video, marketing stuff for his boats IMO. To say bolted on keels are not structurally up to crossing oceans is simply wrong, and to use Cheeki Rafiki as an example (a boat with existing damage from grounding, not properly repaired, and a lot of blue water hard racing use) is, IMO misleading. Look at the stats for the round the world rallies etc, there are a lot - the majority of the fleet - of production boats crossing oceans every year, almost all without issues.