Questioning company I work for

I am beginning to question the company I work for. Maybe not so much the company but the management. I work in customer service and a few mornings ago two co workers of mine did not show up for their shifts. They did a no call-no show. Then this morning, they came back into work and were not reprimanded whatsoever. Isn't that kind of ridiculous? There was no legitimate reason for them not coming in. No emergency or anything to our knowledge. Management didn't even seem to really care. Why would I want to work for management like this? Obviously they're push overs.