Because while at that point it may all be fun and games to start over with a character slightly less inclined to instantly croak, it's actually one of many instances in which your body, brain or the outside world are out to get you
Adults especially those who smoke, wear dentures, take antibiotics or steroids, or have weak immune systems can also get yeast infections in their mouths
There is no basis for the claim that Harms from smokeless tobacco products vary by product type. The Initiative departs from mainstream science with an additional assertion: Smokeless tobacco use causes precancerous oral lesions, oral, esophageal, and pancreatic cancer. Their source for that hyperbolic statement is the same as a recent FDA campaign: embarrassingly weak and misleading information from Paolo Boffetta and colleagues at the International Agency for Research on Cancer, debunked here
Some plants are used exclusively for the production of seeds, in order to propagate the life of the same strain or to be crossed for the creation of a new hybrid