There are already too many infected systems out there.
The easier you make bypassing a detected malware, the more quickly you’ll increase the infected systems.
Most people aren’t experts. Most people, when given the option, will always white list
a program if the option is available.
Most of the folks I speak to are grateful that Avast is keeping them safe even if once in a while,
one of those programs that are detected might be a false positive.
Better safe than sorry. 