I'd guess that a lot of those people are mostly ignorant of the rules, and while I don't like it, it doesn't bother me too much. But if people are willfully avoiding getting a licence and paying their fees & taxes, then I have a problem with it.
Now...if those people were in direct competition with me, and if I were loosing clients to them...well then, that's a problem isn't it? I don' know how often it happens, but you might think that it would be in a professional photographer's best interests to turn in their competitors who are breaking the law.
I think it happens a lot more than would be expected. I know of several in my home town that are working full time as photographers and aren't charging taxes on any of the income they are making. They feel that using the name photographer isn't the same as using photography, one sounds personal the other sounds business.
These guys are in direct competition with me. I'm guessing you'll find quite a few in Edmonton as well.
How do you "charge" taxes on "income"? That is a nonsense statement. In the US you "report" income, "deduct" expenses, and "pay" taxes on what's left. You charge sales tax on products sold, but products sold does not = income (hint, any product has a cost of good sold (else it is a service) and thus, income is not the same as sales).
Now consider... a wedding photographer might shoot in 3 or 5 or even 20 counties, and sometimes in 2 or 3 states (NY, NJ, CT for example). Nothing like dealing with 15 different "authorities" to consume a whole lot of time you're prefer to spend actually adding value to your business. This is why people tend to avoid licensing. Yes they might be avoiding taxes also, but really, if you're making less than 5k a yer doing something, the odds are your expenses will wipe out most of it and the tax evasion is in the low 3 figures, not the high 4 or 5 figures people like to assume.
Having done several side businesses over the years in various jurisdictions and having dealt with the authorities appropriately, I currently REFUSE to do ANYTHING where I will ever have to hire an employee. The paperwork, reporting, and compliance risk is JUST NOT WORTH IT. I also refuse to start any business activity that is required to collect or report sales tax. The paperwork, reporting, and compliance risk is JUST NOT WORTH IT.
If I were starving and HAD to do that kind of business, the fact that I were starving would almost certainly mean I would start out under the radar. how long would I stay under the radar? Hard to say, but the fact is once someone finds a way to make things work, they tend not to rethink or change them.
Am I an evil tax dodger? I don't think so, but you're welcome to form your own opinion.
I think the premise that "unlicensed" = "nefarious intent" is a broken assumption. Yeah, sometimes it's true. But stupid **** like if I don't file a sales tax return, rather than "assuming" a zero sales return and "coalescing the nulls" with a zero cost event, they "assume" I'm stealing income and fining me $500? that just means I'll never, ever, opt in to that system so long as I an possibly find a way to avoid it. The reality is that the asshats in the local governments make it as painful as possible to deal with them. THAT'S why people avoid them like the plague.