"and even denying the Lord that bought them; not the Lord Jesus Christ, but God the Father; for the word κυριος is not here used, which always is where Christ is spoken of as the Lord, but δεσποτης; and which is expressive of the power which masters have over their servants (i), and which God has over all mankind; and wherever this word is elsewhere used, it is spoken of God the Father, whenever applied to a divine person, as in Luke 2:29 and especially this appears to be the sense, from the parallel text in Jude 1:4 where the Lord God denied by those men is manifestly distinguished from our Lord Jesus Christ, and by whom these persons are said to be bought: the meaning is not that they were redeemed by the blood of Christ, for Christ is not intended; and besides, whenever redemption by Christ is spoken of, the price is usually mentioned, or some circumstance or another which fully determines the sense; see Acts 20:28 whereas here is not the least hint of anything of this kind: add to this, that such who are redeemed by Christ are the elect of God only, the people of Christ, his sheep and friends, and church, and who are never left to deny him so as to perish eternally; for could such be lost, or deceive, or be deceived finally and totally by damnable heresies, and bring on themselves swift destruction, Christ's purchase would be in vain, and the ransom price be paid for nought; but the word "bought" regards temporal mercies and deliverance, which these men enjoyed, and is used as an aggravation of their sin in denying the Lord;"
John Gill, Gill's Bible Commentary
I don't see what Jude verse 4 has to do with your argument. It states right in the verse that those men are ungodly.