I am wrong to be mad at my husband about his actions lately.

Through my summer our kids and I were home. The only place we went was the apartment pool. But my husband went everywhere because of the nature of his hubby, (DJ) I called hubby because he has a profesion. I asked for a weekend vacation, he said he was busy, I asked for a day off for us, he refused, but he is traveling in January for three weeks for his brother's weding outside the country. Is that not selfish. I am honestly MAD, because I am a stay at home mom, everything about our kids is my responsibility. His own job is to go to work, bring in the money and that is it. No vacation for us, no time off for me, JUST NOTHING.