Thus any business decision isn't a problem?
Depends on your definition of "problem"... and thus your definition of who should care:
- legally (government): any business devising that comply with law are not a problem
- financially (investors): any decisions that increase profits are not a problem
- morally/ethically (users): any business decisions that you personally are okay with are not a problem.
Each of these has its own correction mechanism: persecution, lack of funding, customer outcry & abandonment.
In other words: there are ways to reverse bad decisions.
The only thing that makes JSFiddle "worst" is how easy it is
As pointed out in other comments, the problem is that anyone can anonymously create a malicious JSFiddle that runs undesired code. You could make a car that any website that similarly allows anonymous code execution should have that warning or be blocked. Most links, however, are better attributable. (Eg, require account creation).
I strongly disagree on that. The fact that you have an account behind it doesn't make it attributable at all. There's nearly no verification on 99% of the internet. Some studies consider that 9 to 15% of Twitter accounts are litteraly fake . TwitterAudit believe that 40-60% of Twitter accounts are fakes.
They aren't attributable to anyone except a username, which is worthless.
> You could make a car that any website that similarly allows anonymous code execution should have that warning or be blocked.
It was never about code execution but what they call "wallet code" which is what I did in another comment .
> Most links
You can easily register a domain anonymously. Most links are fine sure, most possible domains, aren't, which is my point. Show a warning (which they do on URL Shortener) instead of blocking a domain altogether on ALL links and use a white list (which would include MOST used domains) instead.