I recommend checking out 'Andrewism' on youtube. He talks a lot about hypotheticals. But of course, it's always better to read anarchist theory (books) and your own opinion, researching the differences between capitalism, communism, anarchism.
The thing with laws is that, they say we have human rights. Wrong, we are born with human rights, laws don't get to determine that, but they do. Rights are conditional, if you break a law, oh well, now you're a prisoner, and that's IF you broke the law, even then the law you broke might've been nonsensical. The government makes it like a game, some years you are given rights, in certain states or federally, and sometimes they are taken away, then given back, taken away, given back. I think, in a leftist society with anarchist ideas, it wouldn't be ruleless, just lawless. People aren't going to stand for murder, thievery, things like that, but they're not going to have laws saying you can't compete in sports because you're different. In a society without corporations, lobbyists, rich politicians, fbi, there would still be things not allowed, because communities, people, would fight it, you know, based off morals. They would like to hopefully, get to the root of the problem so people don't resort to violence, so people don't suffer from mental illness, so people aren't sexist, homophobic, racist. It's a common misbelief anarchy = chaos, but it's about community, fairness, safety, it's about free food, free housing, free education. Not being forced by a capitalist government to work all the time, for them to use our money and taxdollars to kill people overseas and kill us by putting weird ingredients in our food and polluting the earth. Against Authority, against police upholding capitalism, against politicians and government that pits us against eachother and creates conditional rights, forces our basic needs to be political. Question Authority, because what are the roots of fbi, police and neighborhood watch? What have they gotten away with in and the consequences it's had on citizens? Question Authority, because of the man-made problems the government has created. Rich people can't exist without poor people. Question Authority, because why am I being criminalized for unionizing with my co-workers? For wanting better conditions and enough pay to live comfortably? No rules, no government, because people should live freely and get to decide their path, what they want to do, without fear. Technology that actually benefits people instead of replacing/harming people, people more connected with their surroundings and neighbors. In an ideal no rules world, people would have free housing, food, and healthcare, people would be more accepting and hopefully there would be no need for weapons, to use against people anyway, just for food/hunting. Right now, money is more important than people. It's all intertwined with eachother. I like to think of it like how indigenous people lived before the colonials came, taking and giving to the earth, tribes coming together to converse, natural medicine, no gender norms. It definitely wouldn't be cupcakes and rainbows, but hopefully human connection focused and needs priotized, trading, motivated to work because you want to, not because you have to. Also, people would CHECK eachother, to prevent another out of control ruling. Some people think humans are naturally evil or bad, but if you look at babies/children, they are very curious and loving, unless of course they have a mental illness that prevents that. But much awful behavior or beliefs come from their environment. The government helps to uphold this by putting band-aids, sometimes don't do anything to help at all, even being the reason for suffering. But anyway, I like to think from what I've seen, people are naturally empathetic, and in an anarchist society hopefully people would change.