Some do.
So what?
Because the article went on to say that those who deny the Trinity are cults.
You should not have forgotten to post that part.
Otherwise it looks like you’re trying to broadbrush all of Pentecostalism.
So what?
Well it’s a pretty big deal to have Christians who reject the Trinity. Above you’ve got a person who outlines why his pentecostal kirk rejects the Trinity.
Do you reject the Trinity as well?