Silly question

[eu01]

I'm full of these... but I got confused over something relatively simple

This is the question:

アメリカでは、年上の人だったら、ファ-ストネ-ムで呼びませんか。

Which I read as- In America, if it's an older person, don't you call them by their first name?

To which I responded- that even if they are older, you call them by their first name...

はい、年上の人でもファ-ストネ-ムで呼びます。

I feel like I may be off...

Thanks in advance.

[Ongakuka]

I feel like I may be off...

I feel like you may be off on your thinking you may be off... seems perfect to me

[AJBryant]

Except that it's not really polite to use first names unless you're acquainted with them well.

>grumble grumble< kids today >grumble grumble< changing times....

[Mike Cash]

It's off; the はい should be いいえ.

[NileCat]

It's off; the はい should be いいえ.

Touche!

[eu01]

Thanks so much for all your answers! I checked the responses really late- but it helps a lot!

[furrykef]

Why are you typing hyphens instead of long vowel marks? :/