You showed your family way more grace than they deserve or ever showed you

The mockery,condescension,and disdain are nauseating

It's not revenge, it's business

She was absolutely trying to be mean

That's a massive return on investment

So now they want to talk about your business as a family, now that they know how successful you are?

Sorry doesn't fix all the years of condescension and dismissal

So now that you are extremely successful your family wants to celebrate you and latch themselves onto your success

Just tell them to Google you.

You told them many times but every time you opened your mouth it was met with dismissal and condescension or they changed the subject all together and told you to get a real job