Fortunately, acids do not dissolve plastics, so nothing happens.

 

The next user is exposed to a concentrated solution of sodium hydroxide, which will cause fatal chemical burns in a matter of minutes.

Before it touches me I do an atomic fart, blasting all the sodium hydroxide away. (Legit?)

 

The next user is squashed by an object of infinite mass and weight on a planet with infinite gravity and the object is infinitly big (No where is safe!) (no saying you have infinite strength, it's a paradox. Also no other universe, teleporting, etc...)

Unfortunately, an infinitely big object is impossible in a finite universe, and a planet of infinite mass would collapse under its own gravitational weight (if such a planet were possible). Ergo, the only conclusion to be drawn here is that none of this is real, as so much of it is completely impossible.

I wake up, feeling disoriented. I just had the strangest dream, and it felt incredibly...real.

I remove the next user's brain and burn it. They are a human (one that requires a brain to live).

A team of amazing scientists reverse time to un-burn my brain and surgically inplant it back. You are on the other hand arrested for attempted murder

 

The next user is being attacked by a being with infinite health and strength, and the being won't stop attacking the next user no matter what

using my amazing new patented anti infinity ray i shrink the being down to the quivelent health and strength of a fly and flick him to death

 

the next user eats a rotten bannana with a cluster of highly poisionous bannana spider babies living on it

Fortunately, I sterilized the banana with a powerful cesium-137 gamma source, killing all of the spiders and bacteria. I then proceded to slice the banana, removing the spiders in the process. The final result is a safe, albeit sour-tasting banana.

 

The next user was one of the spiders who was killed by the gamma ray exposure.

I simply escape the banana before exposed by gamma ray and went out for safety.

 

The next user is a stickman who is surrounded with 100 fighters (the maximum spawn limit in TPT) which has all ctype of plasma and which they can kill you instantly, and there are no gravity walls near you to generate you a jetpack for plasma immunity or ability to fly.

all the FIGH have 0 LIFE, so it simply gone the next frame.

the next user is a STKM with life 0.

I touched PLNT before I died just at that frame. I live

 

The next user is inside a blackhole

Fortunately, I happen to be the singularity at the center of the black hole.

 

The next user is a plutonium atom about to be fissioned inside a nuclear reactor.