Why did he say that! ?

I've been with my bf for 2 yrs cause my ex never wanted to be with me we dated for like 3 yrs he wanted to be like friends with bennefits and I finally moved on but my ex would text me hi and stuff and try to get me to come and visit him and I wouldn't. well I married my bf and my someone told my ex so he sent me a text saying your not really married and I didn't want to make him feel bad but I sent him my wedding photo and he called my husband a goofy looking guy when my husband is like way more handsome then him! Like what's his deal? He didn't want a relationship with me why is he making mean comments about my husband?