Can some one who is being game shared with game share someone else?

Game sharing outside your physical household is a violation of terms of service and can lead to account and console bans

Hello, my name is Fernando, an independent consultant. Hope you are doing great. I will be more than happy to help you with your query today.

Sharing can only involve two users at a time and the main Xbox can only be changed five times a year.

Hope I helped, see you soon!

The first time you sign in on an Xbox One and save your password, that console becomes your home Xbox. The My home Xbox setting allows you to do the following:

•Share games and downloadable content purchased from the Store with anyone else who signs in on your console. You can even share games downloaded as part of a subscription.

•Share your Xbox Gold subscription with anyone else who signs in on your console.

not really vague , you CAN share games with people that sign in on YOUR console , also your gold..... key word being YOUR console , not someone elses....

Was the Game Pass purchased on your account or is it being shared to you by someone else?

Hello

You can't share a single subscription simultaneously on both consoles.

The person with the subscription can set one of the Xbox's as their home Xbox. Anyone else that uses that Xbox can share your subscription using their profile.

What can be shared

Share your Xbox Live Gold and Xbox Game Pass Ultimate subscription with anyone else who signs in to
your console.

Share games and downloadable content purchased from Microsoft Store with anyone else who signs in on
your console. You can even share games downloaded as part of a subscription.