6 Israeli hostages found in a tunnel in Gaza, murdered by Hamas "a day or two before being found"

According to the IDF the six were murdered by Hamas a short while, possibly around a day or two, before troops found them.

Executing helpless, bound hostages is as barbaric as it gets.  They were obviously no threat to Hamas, and could have been exchanged for prisoners held by Israel, or for safe passage to...um...Iran?  Qatar?

Instead Hamas executed them.  

Yet the American Left and the Democrat party both love Hamas--the Dems because they want Muzz votes that are crucial to winning Michigan, Wisconsin and Minnesota.

If I were the IDF I'd set up loudspeakers in every tunnel entrance, booming in Arabic around the clock "Your children are dying because you refuse to surrender.  Because you are stupid and stubborn, you will die, and will cause your children to die too.  If you were smart you could prevent both.  But of course we understand that you're obeying orders, like good sheep." 

Source.

https://www.timesofisrael.com/liveblog_entry/idf-announces-bodies-of-6-hostages-murdered-by-hamas-found-in-rafah-tunnel/