1. Because they dont like you! :) j/k...they are bees, it is what they do.
2. If they stayed you have the queen, but in a week or so you should find eggs if you check.
3. We need to know the size but yes they can survive. Swarms are usually sized based on sports balls....ie, softball, soccer ball.
4. I am not sure what you are asking but the bees from the swarm will not be going back to the parent colony.
I do not do cutouts.....too much work.
Blessings!!
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