My husband is a wrestler...

So my husband is a wrestler and puts his blood, sweat and tears into it as much as he possibly can. He also works a regular job to support his family. Here recently the company he wrestles for has been getting mad because instead of wrestling he is working his regular job to support his family and they want him to quit his job to wrestle or fire him. Do you think they are in the wrong?

The pay is only $20 a night and he drives at least 2 hours away from where we live to do this. He is there every time on time. He puts his all in to it.