There is a tiny chance that you've had a cancer cell somewhere on your body, that was killed in a small injury like a papercut, saving your life without you knowing, amirite?

It's also possible that people completely immune to cancer exist. We'd have no way of knowing it

Chances are high that you love listening to your favourite music again and again but don't love watching your favourite movie more than once. amirite?

I started collecting as soon as vhs came out. Then replaced them with DVD then BluRay and now 4k I watch them every night... currently watching Warehouse 13 again.

Also I DO in fact listen to music I like over and over

The voice in our head is always at the same volume, it's impossible to scream in our head. amirite?

There's no way to prove it but my inner voice can change volume.

Especially if I do a rendition of some song. Queen shifted their volume a lot, try that.

You can remove any letter in boat but it would still be an existing word. amirite?

you just took this idea from the guy who did "pear"

Nobody is of any importance. amirite?
Body cameras on law enforcement proves there was never any implicit trust between the rulers and those they rule. amirite?

Its also to prove if officer had to use violance against armed criminal

People refer to computers as pc's, yet most computers are not portable. amirite?
Black & White are mostly not recognised as a colour. amirite?

Only for privileges and promotions

mario is mario mario, luigi is luigi mario, amirite?
Normal bread is 100% edible raw toast. amirite?

Raw toast. Well, on that note, good night, Internet.

Dogs were once an exotic pet. amirite?
With the availability of assisted reproductive techniques, there have been far more virgin births in recent decades than in the millenia before, amirite?
@Most unlikely. Such processes are rarely started until two years of attempting to conceive naturally.

Sure, but there are causes that make it obvious that women are infertile and need IVF even without trying to conceive. In these cases, depending on the clinic, women may be able to get IVF with donor sperm even if they have never had a partner. Depending on your definition of virginity, the same can hold for lesbian couples.

Also keep in mind that, even if it is still rare currently, the number of virgin births in history before has been extremely low. Most people (depending on religion) believe there has been only one or none at all. Not sure if there have been turkey baster pregnancies in virgin women before though, that does seem a possibility though again likely extremely rare.

No matter how many cities and buildings are constructed, the Earth does not get any lighter. amirite?

Cities and, but think of all the stuff we sent into orbit and around our solar system and further. Not much lighter but just a bit lighter.

Attractive people telling unattractive people that looks don't matter is the same as rich people telling poor people that money doesn't matter, amirite?

I'm unattractive but rich. What does that get me?

Insane to think flowers have evolved to be sexy to bees more than to other flowers. amirite?

Well flowers can't really see can they?