That's because it is Christian. If the phrase "believes in Yeshua" means to believe that chas v'shalom a human Messiah is Hashem, it is utterly incompatible with Torah. Reminds me of something Elijah said:
1 Kings 18:21 And Elijah came to all the people, and said, How long will you hobble between two opinions? If the Lord is God, follow him; but if Baal, then follow him; And the people answered him not a word:
But I encourage all to check out NightSounds. It got me through a lot.
Know flames know fun.
No flames no fun.