Life in a house= tied down with bills, zero freedom, but running water and comforts, yes.
Life in an RV, more house-like, more freedom, but no stealth and has its own set of problems.
Life in a car, cramped and can be uncomfortable, logistical problems to solve, but almost infinite freedom.
Life on the street sucks in all ways.
The good news is, if you have your health you can work and earn money while living in your car, so you can change your rig eventually. If you're not healthy, it's harder. Most people experiment with different living arrangements until they find one that balances the pluses and minuses to a point where life is at least tolerable (and sometimes quite wonderful!)
I find it useful to write down what I really want, and what I really need. Our wants and needs do change over time, so it's not a one-time exercise. Get really granular about it. This exercise helps me to fine-tune my goals and expectations. I've changed rigs several times, due to changing needs. It's OK to be frustrated; it helps motivate change.
Hang in there.
The Dire Wolfess