

Try not to take it all personally. It’s a public forum, and no one here knows each other. They are just trying to be helpful. You will have more success if you assume people aren’t being mean. There is no need to delete your account. Learning the social rules for an internet space is difficult, especially when it isn’t your first language. Take your time and don’t be so hard on yourself. Your contributions will be appreciated, even if they aren’t perfect English. Have a good day.
I think a better comparison would be modern magnesium, phosphorus, or napalm bombing.