This post is way over the line. You are implying that you think WPM is not saved and has not received the Holy Spirit. Who are you to judge someone else like this? Do not judge or you will be judged with the same measure that you are judging others.
You say "God Bless" to someone right after insulting them by implying that they have not yet received the Holy Spirit?
Suggesting for someone to pray to our FATHER God and ask for the Holy Spirit should not be taken as an insult.
Are NON-Trinitarians baptized into the name of the Father and of the Son and of the Holy Spirit? Example: I have been to JW baptisms and they dunk the person in the water and say nothing - no words at all. There was not even a verbal confirmation of belief by the one being baptized. No questions were asked such as, "Do you believe in Jesus, that he died for your sins and rose on the third day according to the scriptures? ____ Do you confess yours sins and ask for His forgiveness and agree to commit your life to Him, put Him first, obey and follow Him for life? ___ I therefore baptize you in the name of the Father and of the Son and of the Holy Spirit." None of that was said, just an informal ceremonial dunk in the water, as if somehow a spiritual event was taking place, with the assumption in their minds ... Jehovah knows why we are here ... we don't have to say anything.
Now, that is just an example of 1 Non-Trinitarian religion, I haven't been to Unitarian baptisms, don't know what is said, but I would imagine they are not baptized in the name of the Father and of the Son and of the Holy Spirit. I have to bring up the point that aside from you not believing that Christ is fully God AND do not think the Holy Spirit is a person and fully God as well, there is a problem with that.
The Holy Spirit is a person, He has to be. He teaches, guides, counsels us, leads, reveals all truth, listens to our prayers, speaks, is all powerful, all knowing and omnipresent, comforts us, bears witness to Christ, glorifies Christ, is sent by Christ and the Father, He gives gifts, baptizes us, makes promises, loves us, fellowships with us, sanctifies us, justifies us, convicts us of sin and edifies us.
He is God who dwells in the believer, not a force. It is important that once the Christian believes in Jesus, to ask for the Holy Spirit. The baptism of the Holy Spirit usually follows a person's belief in Christ and/or water baptism but not always. I do believe that some follow Christ and the written word, but do not have the Spirit. And since the Word is spiritually discerned, some have at best a superficial understanding of who God is.
Growth in the Church is evidence that the Holy Spirit is at work converting and growing the Body. If in some Christian religions, we see little growth over long periods of time - something is missing. The Holy Spirit is not growing that church because of false doctrines. They may be saved, but their churches remain stagnant. 8 million JWs knockimg on doors for humdreds of millions of hours per year and only seeing small numbers trickle in is proof that the Spirit is not behind their work. After over 120 years, their numbers are pitiful. In 120 years Christianity has grown from 500 million to 2.7 billion - that's growth. That is the work of God.
So again I say, prayer foe the Holy Spirit, be baptized in the name of rhe Father and of the Son and of the Holy Spirit.
Here is a good teaching if the Trinity if you care to listen: