BS”D
In most communities there are multiple shuls :). While everyone “has his shul,” who hasn’t gone to another shul to hear a chazzan, a rov, a speaker, go to a simcha/kiddush, because they’re up early/late etc – or indeed to avoid speaker or chazzan so and so?
Community shuls have a responsibility either to serve as much of the community as possible (as ours does which includes refusing to hire a chazzan after several bad experiences) or indeed to allow for multiple minyonim.