Harbor Freight tools DO have their place. For someone who needs a specific tool for a single task and will more than likely never repeat that task with said tool again, than a HF "single use" tool would be fine if it is capable in the first place. If you are an occasional user who is only doing something as a Hobby and does not rely of tools for his paycheck, HF might be a viable solution. They obviously have their following!
I use tools on a daily basis indoors and out, at home and at other locations and I would not want to rely on HF tools when I need to know that a tool must work, maintain trueness and take some sort of unintentional abuse. While I never purposely abuse tools, I will not say that I have never dropped them from ladders, trees, roofs, etc. When on a specific job stuff happens and you can't always run out to the nearest HF to replace it.
HF does carry different lines and different levels of stuff. The stuff from Taiwan does seem a bit better than the stuff from China but again, IMHO does not compare to professional grade tools. I do also get that not everyone uses tools as I do and a screwdriver to put in a couple of screws a year might be lost before it even fails - got it.
I have no intentions of judging people by what brand their tools are and because there is not a day that goes bye that I don't have a tool in my hand I sometimes forget not everyone is like me.
I take pride in my work, have a very high work ethic and unless I have no choice I usually buy the best tools I can afford. There have been very few failures in the tools I have owned for decades but will sadly admit that high quality tools are getting way too expensive and much harder to find since the "Chinese invasion". Many of the tried and true trusted brands of yesteryear are just names now on Chinese imported tools

so I sometimes look for old stock - NIB tools when buying new ones that are not what they use to be. I have a very high success rate in getting what I want but have to pony up more than I'd like most of the time.
I have purchased a few non-tool items from HF such as work gloves, Teflon Tape, blades and have NEVER been happy with those purchases. Cheap is the initial cost and I find that in the long run higher quality supplies actually cost less, go much farther and work much better in the long run. Haven't been back to HF in 2 years and now buy stuff mostly on-line because it is getting harder and harder to find a brick & mortar store that actually carries what I want. YMMV