In my experience, people who fight against things like NM do not know what they are doing, think it's still 1990, network configuration is still static /etc/net

In my experience, people who fight against things like NM do not know what they are doing, think it's still 1990, network configuration is still static /etc/network/interfaces and then wonder why their wifi/lte modem/dns/whatever isn't working and wonder why.