I thought I might write something back as you seem to have thought about this a lot.
Yes- you are going to meet people who want stuff. This probably happens to everyone
Yes -you are going to meet people who don't want to work for things and might see you as a shortcut
Yes - there are probably people who will envy what you have (or what they think you have)
The thing about life is you never know who you might meet, how, when or even why. Being open to possibilities is probably a good thing. Being naive is potentially dangerous. How would you find someone like yourself? Where would you find them? These are tricky questions. When you're out doing your thing and making a living are there other people doing as you do that might fit what you're hoping for?
Some rather profound things you asking here.
I have had some really good people work for me, as well as others that aren't so much. It's hard to pick. Even if you are the boss, it's hard to say what might happen. There are some people who used to work for me who see me as someone who did them right. I feel humbled when someone says 'you showed me the right things todo and I have never forgotten xyz'. Someone who learns and grows - with the right attitude might end up being your forever friend in the future. I've been called 'uncle' on a few occasions by people from my past and it makes me laugh... I have been surprised at how giving some of my ex colleagues have been in some cases. If I had been too distant and lacking in humanity I doubt I would have these experiences. Being the boss doesn't mean you have to give up being human.
I'd probably avoid talking about money or wealth. In the past I've spent some time with people whom I had no idea how wealthy they were. But I didn't care and it didn't matter anyway. I didn't want their money. Perhaps if you collect aeroplanes or sportscars these things might become more relevant. If you live in a mansion and expect to down gallons of fancy wine with your friends at a castle party for 10k/night it might be less likely if your friends are middle income earners. If you have a $20k guitar it's probably best not to yell out about that upfront either
Hobbies are a great thing to have. If you can find others interested in your things online and in real life they can open some doors for you. If you're musical then there are ways to go find other musicians here and there. I've known some people who opened some doors in the theatre just by going to the show and chatting with some people in the foyer afterwards. They weren't necessarily fishing for anything either. But I would say they were more compatible with some of the people who were there than say if they hung out at McDonalds.
I know a few personalities who would talk to anyone or indeed anything and have come away with new friends without really trying. Whether this is luck sometimes or their outgoing nature I'm not always sure. Whether these are often meaningful relationships...hard to say.
I would suggest finding an activity of some kind - starting small and being open to some possibilities.
It looks to me like you have some ideas about what you don't want and won't accept. Flip those things around for yourself and get inverted more positive answers.
The hardest thing to do tends to be to start something. Failing is fine. Not every relationship works out. You can go places and not meet anyone you like. That's OK. Heck there's even a remote possibility you might even be able to find some friendly people on here. I have heard it's possible
Stratman