Thanks for thinking outside the box! We encourage that. At the moment we do not have plans on offering weekend passes or similar, sorry. But I’ll make sure to discuss this further with the team.
And yes - you are welcome to sell a subscription to a friend, however, you need to manage that separately yourselves, and privately. The forum is no place for selling subscriptions.
You also have the option to pause your account for a maximum of 2 months.