[bert]

Why is a pump action preferred to a semi automatic?

I have both and the pump is sometimes awkward.

[CurlyDave]

Why is a pump action preferred to a semi automatic?

IMHO it is not.

The semi-auto is faster for follow-up shots, has less recoil, and you can return fire with one arm disabled. These advantages far outweigh the lower cost and simplicity of the pump.

[redhead]

"Why is a pump action preferred to a semi automatic? I have both and the pump is sometimes awkward."

'Cause the pump action sounds scarier in the dark?

[Forty-Niner]

“Why is a pump action preferred to a semi automatic?”

It’s not preferred, it’s inexpensive therefore attractive to first time firearms buyers. Just a good place to start without the buyer’s regret.