Am I too talkative? Is that even a gossip?

My sister J started a diner business and a mini grocery on the side and she hired my aunt N and sister C to do the work. We started since June 22nd up until now. Since June they remit so little because diner restaurant has low sales because we have 7 other competitors around the area. Slowly the grocery we are selling are drying or slowly used up because they are using the grocery items for cooking food in carinderia but they dont replenish it back. They have to have food and sanistation check up and they paid $200 for each body check up. Also the electricity is as the same meter as the landlords meter. We dont have submeter since June our bill is $60+ or less but just share fix $6 every time they pay electricity. So meaning we already robbed. And we are renting the place. So nothing happened because my aunt also dont know how to operate business. When she purchased goods for cooking as capital like for example we spent $50 for cooking and we earned $50 after selling it she will be happy like girl wheres the profit? I told her wheres the profit and that sometimes our capital for food is $50 and we only earn $10 like we already lost $40 in capital. I will tell her we have loss on that day and that she will get mad at me. Saying she knows it and that she attented seminar. Well I have a business degree and they dont even listen to me. So they called me Mrs. Knows it all or Manager in mocking way. And then my sister J finally told us that she will close the business because the money she invested on that didn't earn money. She lost $4k. They said we are closing till Nov 1. And I told the customers we are closing til Nov. 1 because we dont earn money and we lost money than we earn in that store. My aunt got mad at me for being so talkative and why would I spread that information to them? She told me Im destroying the family by making them losers lol like It should be remain secret well they will gonna know soon because we will stop selling in that store
Updates
8 mo
Is that even spreading a gossip? Like informing customers we are closing?
Am I too talkative? Is that even a gossip?
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