How are you supposed to be my best friend, Godmother to my first daughter, and one of the…

How are you supposed to be my best friend, Godmother to my first daughter, and one of the hosts/planners of my upcoming baby shower yet I ask if you are purchasing the cake, prizes or favors and I get crickets!! Then you say you can help only the day of to decorate and organize??!! Not even announce b/c you say "I'm not a speaker"??!! You may as well be a guest if I have to buy everything ahead of the shower day!! 😡