Hmm?

No, any smart business person would not squander their thin profit margin in such a way. That's not to say you couldn't occasionally give one of those people a treat but they aren't 'entitled' to anything from you.

Nope
When one enters into a business the way you have to think changes .
To help a friend out by putting them in touch with resources or keep an eye out for certain items is fine . But let them make the deal on their own .
And if they cant respect your need to run a business then they need to go .

Nuuu.Its a business not a freebie shop.Its personal choice but in the end you want to make money off what you make.

No. NO! Business is business. Nor should anyone accept an inferior product or service from someone, just because they are related.

Entitled no. Courtesy gesture. Yeah if you want to keep them sweet.

no, that's why I live 4 hours away

No, there is no obligation to.

I don't know