To the contrary of all-consuming selfishness, while there is valid appeal to avoid suffering and obtain bliss, yet to be a true believer requires consent of sacrifice of self and all else in choosing to follow the Lord, and which includes unselfish dedication to the welfare of others. And perfect love is one of motivation to see God honored and others be one with him, even if it would mean your own damnation, though that result would be a contradiction of faith.
"Hate" of family pertains to loyalty to them over God, as in obeying the gospel and being baptized, etc. Using comparative terms, as as dedication to one equating aversion to a competing object, a true convert must also "hate" and his own life:
If any man come to me, and hate not his father, and mother, and wife, and children, and brethren, and sisters, yea, and his own life also, he cannot be my disciple. (Luke 14:26)
Watch https://tubitv.com/movies/507867/the-pilgrim-s-progress for an illustration as concerns family (begin at 6 min mark if pressed for time illustration is around 8:30) .
“His Own Life”
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This ‘Upholstered Sewer’ we live
In has lost it’s appeal.