Uh no... :)

Be on the first crew going to Mars?

Leave it!

A saltwater tank full of beautiful fish?

Leave it, mine would prefer an ocean full of beautiful fish, et al.

Buy a vape/smoke brand called "Hypoxia"?

Sure. A rose by any other name etc. I might ask someone the story behind the name though just bc it's likely to be interesting.

Life often gives one no choice...

Be at war with the Earth as a whole? (Land, sea and sky; flora and fauna...the planet has said, ENOUGH!)

I'm on the Earth's side. Sorry forgot to ask a question last time.

A chance to glimpse into your future life 10 years from now?

The Earth has had enough, it won't care anymore...

Leave it, the future mine want cannot exist. (Mine an Ms Sinister...)

Fight evil with the strengths and convictions of Superman, and the brutality of Brightburn?

Leave it- I'm far too lazy.

Have an invention named after you but be completely useless

Mine iz that invention...

One day without technology, courtesy of an AI forcing you to fend without it?

Leave it. I don't like being forced to do or do without anything. Besides I've had experience with no power and I don't like it at all. :)

Take a vacation with your family but not be able to choose where?

Leave it.

Join the raid on Area 51, and be horrified by the stupidity behind the legend?

Leave it.

Pretend to be tourists in your own city, wear fake mustaches, take silly photos in front of landmarks, and speak in outrageous accents for a day.

Leave it.

Conquer a mountain 100 km tall?

If it was possible, sure. But otherwise, leave it.

You get a few million dollars in inheritance from an aunt you never knew you had BUT in her will there is an unbreakable clause that you must cash it in at once and can only take it in the form of pennies.

Take it, mine won't live long enough to finish spending it.

Join a group whose goal is "destroy all that is ugly"?

(There's an X-box game with that very premise, you're an "ugly thing" fighting that.)

That's awful. Definitely leave it.

Have 12 cats that are a lot of work but who provide unconditional love all the time?

Take it, that's the polar opposite of people.

An updated tour of the planets, in the form of a cruise?

OMG yes, take it!

A brand new car free of charge but not your choice?

Take it!

An orange. Just one?

Take it!

A package of Oreos?

Love your HA by the way! Very clever with the layers. :)