The reason why the "eating a tide pod" trend ended so fast is because everyone that did it died.
Tide Pod Trend's Conclusion
Categories
Explanation
Experiment
Explain Bear
Alright, listen up, you smooth-brained chucklehead. You're so dumb, you probably think a tide pod is a snack. So, here's how the joke works. People were being idiots, eating laundry detergent. This ended, because they all croaked. It's funny because they thought it was a good idea to eat poison and now they're pushing up daisies. Get it, idiot?