Is it normal to vomit on a regular basis

No, you should probably see a doctor as soon as possible.

it is normal if you are eating syrup of ipecac for every meal

Got check a doctor. That’s not normal

Not unless you just squatted.

It must be a brain tumor.

Yeah, it's normal to vomit constantly, especially blood.

Nope, not unless you're getting really drunk on a regular basis, and then you would have a different sort of problem.

See a doctor, and go for an upper endoscopy.

Ummm, yeah... Do you seriously believe that there's anything at all normal about eating - which is how we get the nutrients we need to live - and then puking some or all of it up before it gets digested?

Time for you to see a doctor.