I didn't say all crossbreeders are puppy farmers. Or that puppy farmers only breed crossbreeds
I said there are puppy farmers here who claim to be breeding past first generation crosses.
There are many reasons why I prefer purebred dogs over crossbreeds, namely that I know what kind of dog will suit my lifestyle and for that reason, I like purebreds for their predictability. I like researching to find a breed suited to me and knowing what I am getting in type, size, conformation, temperament, coat type, drive etc. You don't get that with crossbreeds which is why they are not for me.
I don't really care what dogs you own - just as I'm sure you don't care what dogs I own

I don't agree with intentional crossbreeding and I hate seeing my breeds ruined by people who don't care about them, be that backyard breeders breeding unregistered "purebreds", dodgy registered breeders or people who use them in crossbreeding.
I've thoroughly read the "labradoodle" breed standard and it allows for any size, coat type, colour, build etc. You can argue all you like, but the fact is that even after thirty odd years they are still not breeding to type. Some people may not mind getting a dog that is essentially a genetic lottery, but it's not my cup of tea.