I am right hearty - every camera that has failed me has been a point & shoot. That's a fact :^)
I have no idea why you think an Olympus point & shoot is better in harsh conditions than a properly sealed SLR but OK. Have you ever used an Olympus Stylus? I have and it's an OK camera in good lighting but image quality wise its nowhere near a DSLR especially if you're 10m underwater!
I don't care if Olympus makes a camera that fits on my key chain and I can use it as a hammer to build a house. If it's slower than paint drying and the pictures it takes are only slightly better then a Diana F+ lens then I'll pass thank you very much ;^)
Oh yeah and let's just ignore the fact that Olympus uses xD memory cards!