I'm not sure why a company needs to work in a certain way just because some people don't like to work in that way. It is like saying a java shop needs to use c#

I'm not sure why a company needs to work in a certain way just because some people don't like to work in that way. It is like saying a java shop needs to use c# as well just because some people are more comfortable with c#. No. They don't. It is just fine for developers that want to write in c# to find a company that is invested in a culture around doing c#. This isn't just true with programming. If you like to do things solo, then don't become an airline pilot since they always work in pairs. There are plenty of other places you can work as a solo pilot. Airline pilots work in pairs because, for that type of work, there are advantages to doing so. If a company wants to "go all in" on pair or mob programming, there may be very good reasons for doing so and trying to have a split culture doesn't always work.