I know you have good intentions but I don't think you understand what is going on there. Israel has not been indiscriminately bombing. It has in point of fact done only targeted operations against Hamas and taken great efforts to reduce collateral casualties among civilians.The IDF are very well armed, equipped and trained thanks to the US. I also cannot believe that they don't have intelligence operatives in Gaza.
Based on intelligence, teams of IDF can go into gaza and round up many Hamas.
To me this is a far better response than indiscriminate killing of innocents.