Boxster got caught in a "flooded road"

[Anker]

Check from under the car. Sounds like someone drilled drain holes in the floor, or should we call them flood holes!

[Lacostas]

Originally Posted by Anker

Check from under the car. Sounds like someone drilled drain holes in the floor, or should we call them flood holes!

Oh is that a common thing or what?! Previous owner didn't inform me about it neither Dealer that checked the car throughly didn't see anything weird I guess. Why is it so weird that the car may get water from the bottom ?