It is precisely because there are so many different types of minds that Buddha invented the 84,000 different ways to achieve enlightenment.
Different individuals have different preferences for this or that and they certainly have so many opinions about what is suitable or not, what is right or not, etc.
If there were not so many different ways, I think many of us would never get the chance to ever hear the word: Buddha or Dharma.
So, perhaps there are different methods different groups would employ to practise the Dharma and express the Dharma or even protect the Dharma - they all would cater for the various groups of people.
It may not be my cup of tea but I can respect that they are doing what they think is right. I would not be insisting that my own thinking is supreme and correct. I would only know what is right for me and best for me.
I am very glad that there are different methods and ways to practise Dharma for every one of us.
As different as it may seem and sound, in the end - we will all arrive at the same destination and that is, Nirvana.
So, please be glad that every one has a fair chance and please allow each to follow the path which is best suited for them. And just be happy that they are on their way - even if they may not be going on the route you like or prefer.