It is permissible for Muslims to participate as partners with non-Muslims (like Christians and Jews for example) in various kinds of businesses considered lawful in Islamic laws like selling, buying, export, import, building contracts.
What's the deal with the pilgramige to mecca anyway? why does allah care where someone goes on vacation? Or did Mohammid own some camel barns he'd rent out to the "faithful" when the hotels were full? Was that it? was it all about cash?
what does your allah say about selling you daughters? I figure when I'm done taking your money what else is left? I don't want that piece o crap camel barn you call a house so maybe I'll take your daughters... nice dark skinned girls with nipples like chocolate kisses... yes, they'll do... once the stench of that camel barn is washed off.