Then Jesus, using Lot's wife as an example, said that those who want to keep their life, like Lot's wife did, will lose it (will be killed) and whoever loses their life (is willing to give up their lives for God) will preserve it (will be spared and not killed).
You have no discernment whatsoever if you are applying that in that manner.
Why would you be applying what Jesus said about Lot's wife in Luke 17 to that of His 2nd coming in the end of this age to begin with?
Luke 17:31 In that day, he which shall be upon the housetop, and his stuff in the house, let him not come down to take it away: and he that is in the field, let him likewise not return back.
32 Remember Lot's wife.
33 Whosoever shall seek to save his life shall lose it; and whosoever shall lose his life shall preserve it.
Does this sound like this is involving His 2nd coming in the end of this age? That what verse 31 is depicting, is what one will and should be doing when He has returned?
Especially in light of the following in regards to verse 33.
Mark 8:34 And when he had called the people unto him with his disciples also, he said unto them, Whosoever will come after me, let him deny himself, and take up his cross, and follow me.
35 For whosoever will save his life shall lose it; but whosoever shall lose his life for my sake and the gospel's, the same shall save it.
36 For what shall it profit a man, if he shall gain the whole world, and lose his own soul?
37 Or what shall a man give in exchange for his soul?
It's called interpreting Scripture with Scripture what I'm doing. I don't know what it's called that you are doing? Maybe eisegesis?