You fail at life. Let me explain why:
1. You can't even eat a taco correctly
2. You think Mexicans invented the hard shell taco
3. You eat hard shell tacos
Anyone without severe brain damage would realize after 2 bites that you should tilt the taco upward as you eat it to keep all the goodness in.
Also, if you're going to incriminate Mexicans for a poor invention, you should at least judge them by the proper thing. Look up "street taco" to see what a taco is supposed to look like.
You really should stop judging food altogether.