Fortunately for us, no reasonable person would construe my generalities as "legal advice".
>With the Internet, you do not need to have a physical location somewhere to do business there.
Although this is true, the rule of thumb has generally been that sites are governed by the rules of the principality where their servers reside, because it's the only effective or practical way to determine jurisdiction in a worldwide network. (It's likely that most websites have something hosted in CA, by the way).
I agree that this issue can become complex, but it's really only a side note to the intent of the post, which is that under our current legal structure, people are regularly bullied by plaintiffs that make exercising legal rights and obtaining justice much more costly than just complying with their original demands. The privacy policy thing is just one example of this.
It would be more worthwhile if you pinpointed what exactly the poster said that's incorrect. At least one place in their post, they suggested consulting a lawyer, so I'm pretty sure no one's construing that post as Official Legal Advice.
I'm not a lawyer, so I could just be talking out of my ass, but it annoys me to read uninformative "you are not a lawyer" comments, as though people who are not lawyers are wholly unqualified to even informally discuss law on a message board. Of course it's true that anybody who takes serious business action on account of dubious message board advice is a fool, whether that's legal, medical, financial, tax, or otherwise.
The core problem is that practicing law without a license is illegal. That actually is a pretty low standard to accidentally break unless you read and re-read your posts to make sure every statement is non-specific enough. I am perfectly qualified to discuss law (I took several law classes in my life, several from a top-4 law school) but I don't do it, since a post like this takes an obscene amount of time relative to a normal post. The same is true of many qualified non-lawyers on the Internet, so most of the people who do comment are either sufficiently clueless about the law to not know they shouldn't, confident of anonymity, Ina different jurisdiction, or similar.
In this case, there are many issues (indeed, most of what idiot wrote is not correct), but to give one: op is taking money from people in different states, placing orders with delivery services there, etc. Contrast that with idiot's statement about no jurisdiction and frivolous lawsuits.
Worse idea: giving incorrect legal advice without a license.
Jurisdiction is complex. With the Internet, you do not need to have a physical location somewhere to do business there.