I and others have nice large fences around our homes to keep out unwanted trespassers, who would get shot and killed if they tried breaking into our homes. Likewise, an effective border security barrier system would be a more humane solution for helping out illegal migrants from getting harmed or killed.
I already noted the logical fallacies that you are promoting here. See #37. Let me know if you become able to understand the fallaciousness of your attempt to justify Trump's border wall.
It really isn't difficult to understand why you don't want to answer my question about whether you oppose all acts that increase the risk of death or injury to people south of the border. I suspect that everyone here understands that concern for the lives of people from South of the border has nothing to do with your attempts to justify Trump's border wall.
And, frankly, what could be more morally depraved than attempting to exploit the deaths of thousands of people who were merely seeking a better life for themselves and their families, or trying to escape life-threatening violence, with the goal of such exploitation being to deny other families a better life and escape from violence?