Why aren't you lobbying the government to make it illegal to say "God damn it"

i just wanted to comment how using God's name to curse someone or something has more weight than any other diety in the US, believer or not. Don't really hear anyone say "Buddah damn it" or Allah damn it" much. Its funny because everytime i hear someone doing so, i just want to go up to them and say "You're a believer? No? But you just called upon God right now! Didn't you just comfirm that God exists?" Nothing really constructive to the matter at hand, so don't mind me :-)