SD Bad

Phones in the past came with SD cards and now manufactures are telling everyone that's it's a bad idea to have SD cards on high end phones because they simply found a better way to make more money for you. The argument is that SD cards are made of poor quality and they usually corrupt files and video's, but I must admit I have yet to see a SD card to do such a thing. And if there is one the margin is very small. I have taken SD cards that were put into the environment by being dropped, stepped on, and handled by all types of services and these cards function exactly as they did when they first were purchased. The trick is to just format the card when your getting errors.
But unless consumer's start standing up and complaining, it looks like the SD card is doomed.