I'm having trouble understanding the concept of someone "not getting it" or not understanding why someone would be upset about their hatch all dying.
I mean, yeah, I would get it if the eggs had just been set and were virtually undeveloped, but these were apparently a day or two away from hatch. That means there were fully formed, fuzzy little chicks in there!
Sure, not everyone understands our attachment to our pet chickens, but who is heartless enough to shrug at the idea of a bunch of innocent lives being needlessly lost? If the saw someone step on a baby chick to kill it, wouldn't THAT be upsetting to them?
This is not just in reference to the OP's guest, it just seems like there are a lot of people who don't understand when we get upset at a lost hatch or even the loss of a beloved adult feathered friend. It's just weird to me that they don't get it.
Oh, and as for the OP's situation, you mentioned that you were still frustrated that she didn't seem to understand why you were so upset...I wonder if she would understand better if you opened some of the eggs to show her the babies? Maybe the problem is that when she looks in the bator she just sees eggs and it doesn't click for her that there were babies inside?
Though, I honestly don't know if it's ever possible to make ANY guest (especially family) understand the importance of YOUR stuff (hobbies, pets, possessions) and take care of them accordingly when they visit. ESPECIALLY when they bring over their kids...ugh.
When my parents were in the process of moving down here, my dad's work put them up in a furnished apartment while they were house hunting. They would come over to visit and always bring my then 2 yr old nephew with them to my NON-childproof house. After once again preventing him from destroying my hubby's $$$ telescope, that he saved for years to buy, I asked why they didn't leave him back at the apartment with my sister (his mom). My dad actually said, "Because anything he damages there we will have to pay for."
I couldn't even trust myself to reply to THAT...I guess they figure they wouldn't have to pay for anything he damages at my place? Though to be fair they usually do get around to replacing stuff if it gets damage...only they will go buy the wal mart equivalent that costs a 3rd the price and then totally not understand why you are upset! Grrr...it's enough to make you want to become a hermit!
Anyway, you get those silkies, as many as you need and I hope the rest of your eggs hatch out all healthy and fuzzy and help you get through the tough winter.