Grand Theft Auto V (GTA 5) Message Board  

Regarding the Trainer, Unlimited Health, Unlimited Vehicle....

From the instructions in the first post of the trainer topic:

Numpad 8: No Fall damage - toggle this on to prevent ALMOST ALL DAMAGE in the game. This is best used when teleporting and using ghost movement options.

This will prevent you from dying from large falls and will also protect NPC and keep people from dying.

How to resolve: Turn this option off.

Any further posts about this in the trainer topic will results in a moderation warning with a note to this topic. Reading the topic before posting is considered Forum Etiquette.