UAE diplomatic ties with USA

What are the factors (political, social, economic religious, historical. military, etc.) that formulated the content of diplomatic ties of the gulf countries at bilateral or multilateral level ?

Provide examples like (although the USA holds one of the biggest economies in the world, but it donated with S 10 million to Florida’s Irma recovery. Sheikh Zayed Children’s National Medical Center in Washington, DC johns Hopkins Hospital dedicated the Sheikh
Zayed Tower and the Charlotte R Bloomberg Children’s Center, weapon deals, mosques, etc.)