Prayers and Worship of Islamic acts are only allied with Muslims and so are performing the Hajj. Reason behind is that any worship to Allah done by non-believer is invalid. So a Non-believer is required to accept Islam at 1st. once he/she becomes a Muslim by accepting Allah the Almighty as one and only one supreme authority and Muhammad (PBUH) as his last messenger then he is bound to perform duties in Islam. Now he can pray five times a day, give Zakat and perform Hajj Packages along with many