I quite like button-less touch pads. But I also LOVE hardware keyboards on phones. The market decided my preferences aren't commercially viable, but I weep at the imprecision and slowness of touch screen phones, not to mention the general crappiness of terminal emulators without a physical keyboard.
When Logitech stopped making them I started stockpiling Logitech's Cordless Optical Trackman because it's the greatest trackball ever made. It will be a sad, sad day when the last one kicks the bucket, especially since working ones on ebay can be several hundred dollars.
I think I've had trackpoint buttons fail once, sorta. On a used ThinkPad X201 I got for $300, and just this week, clicks seem intermittent. But it's been under heavy use in an elementary classroom so I'm not sure what kind of stress it's gone through. I've never had an issue with laptop buttos otherwise that I can recall, thinking back to the early 90s.
But you can set the trackpad (Preferences > Trackpad > Point & Click > Tap to click) to accept a soft finger tap. And two finger tap is equivalent to a right click.
I think the MBP trackpad is the primary reason for me not moving to another laptop, even as I become less and less enamoured with OS X itself.
Also, your anecdotal evidence is meaningless and doesn't disprove my experience despite your rude attempts to do so.