that's actually not true, motorcycles are much less susceptible to hydroplaning
https://en.wikipedia.org/wiki/Aquaplaning#Motorcycles
Not according to your source:
"Motorcycles benefit from narrow tires with round, canoe-shaped contact patches. Narrow tires are less vulnerable to aquaplaning because vehicle weight is distributed over a smaller area, and rounded tires more easily push water aside. These advantages diminish on lighter motorcycles with naturally wide tires, like those in the supersport class. Further, wet conditions reduce the lateral force that any tire can accommodate before sliding. While a slide in a four-wheeled vehicle may be corrected, the same slide on a motorcycle will generally cause the rider to fall. Thus, despite the relative lack of aquaplaning danger in wet conditions, motorcycle riders must be even more cautious because overall traction is reduced by wet roadways."
Less, not much less. It does say that the lighter bikes with wide tires have a dimished benefit.
If you're driving or riding fast enough that it makes a difference it becomes Darwin's call.
Here you go.
https://www.youtube.com/watch?v=lDi9uFcD7XI