Too many triggers cause Errors..? variable triggers

Unless you have several hundred more triggers, you don't have too many for SL. You may lose track, but SL can easily handle what you have.

Just guessing, but there a couple of best practices that suggest themselves to me.

The trigger to change to Disabled should probably be set to "<= 0", rather than "=0".

I can't tell for sure without seeing the project, but my first guess is that you may want to change the state of Vital to Selected, rather than Normal if Money is > 0. I'm basing that on this statement you made: "will be turned to 'normal' not 'selected', so basically just losing money without select any options. "

Or, attach your .story file here, and somebody can take a look at it and tell you exactly why it doesn't work.