There seems nothing that can be done for those who see only the bad in the world. For instance, you bring up the bad. Only. And, regurgitate situations that have been taken care of already.
But, a curiosity, you sit in your armchair (?) and take pot-shots at the people of Maricopa County, Arizona who elected and re-elected your proclaimed "bad apple" how many times? 4! Over a span of 12 years!
https://en.wikipedia.org/wiki/Joe_Arpaio
Now, look at the demographics of Maricopa County for a surprise as to who lives there:  https://en.wikipedia.org/wiki/Maricopa_County,_Arizona
Do you see it?
Or, do you remain blind to what it represents, preferring to follow your own narrative to the exclusion of realities elsewhere in the world.