I am only going to respond in one place, Arker.
You speak of obligations and enforcement, but it's not like that; though it may look that way to you.
Every person has choice - we have the freedom to break laws just as much as we do to keep them. But most of us choose to stay within the law, because we prefer the company of law abiders; and there is a mutual benefit.
Humans are social by nature. Language - the internet - slashdot - is evidence of this. Social groups depend upon collaboration for success. The benefits of a community are subject to economies of scale - the larger the community, the greater the benefits. These benefits include disposable income, and what may as well be called 'free time' oe leisure time.
Just like as being in a household we do chores, and therefore live in a harmonious state, so do we have to accept some responsibility for the community that we are a part of, and this means aiding those in need, so that when we are needy, we too may benefit. This is most elegantly done through mechanisms such as taxation.
A successful community works for the success of every one of its members, and each member should expect that as a right; yes, universal education, healthcare, retraining, defence, etc. a community which is made of individuals who feel valued, who feel well-met, who feel responsible, and empowered, and engaged, and rewarded - is a community that has little crime, and more free time, more real money to spend.
You don't want to, or cannot, see this the way that I do. I am not misinformed, or deluded, or idealistic. Freedom of expression is important, as is free time, and disposable income, with liberty to spend that in any way I like. I submit that I have more choices available to me with the remaining 60% of my income and my 5 day week and 25 days of holiday than that you would with what was left after your pension plan, healthcare provision, education fees, national defence service, fire services, local policing, library contributions, road maintenance programmes, bank loans supporting new industries, postal programmes, and so on. not only do you have to end up paying separately for pretty much the same ride, but you have to manage each of those separately, and woot. You get to choose between the Blue fire brigade corp. or the red fire fighters company as to who to pay in case your house catches fire. if that's how you measure liberty, brother, you carry on.
I'm really happy having plenty of free time, and plenty of disposable income, and getting all of that paid for, looked after, and managed through my tax.