Newbies mostly, come on all the time asking if something is infected. It's true, we aren't doctors, and even if we were, we shouldn't be dispensing medical advice over the internet, BUT some of us have been around long enough to know what to look for. If it's not hot, oozing, smelling, extremely painful, it's not likely to be an infection. That's just a fact. I'd be the last one to discourage someone from seeking medical advice if they were concerned, but there are indicators.
Same with healing - people come on all the time, "I've had this tattoo for two days, will it heal right?"
Same with blowouts - "How do I fix a blowout?"
Same with reactions/allergies - "My tattoo itches, am I allergic to the ink?"
There are probably some others that I'm not thinking about. Just food for thought.
And for Christ's sake, don't come on the forum asking for advice and then start arguing! If you already know the answer, what are you asking for? And if you don't know the answer, why are you arguing with my answer?