It amazes me that otherwise smart people take this argument so seriously. If I'm a dirty doctor selling fentanyl to addicts, but I donate 50% of my income to N

It amazes me that otherwise smart people take this argument so seriously. If I'm a dirty doctor selling fentanyl to addicts, but I donate 50% of my income to Narcotics Anonymous, am I moral? Like a child can understand this doesn't make any sense, but people turn themselves into intellectual pretzels to rationalize this as virtue.