What's the most common complaint I've heard about Linux?

Not the installation process.
Not finding a distro.
Not getting programs to work.
Not troubleshooting.
Not hardware compatibility.

The most common complaint about Linux I've seen is this:
For a normal computer user, asking for help is just about impossible.

They ask a simple question and:
People respond "Did you Google it?"
People complain that the question wasn't asked "correctly".
People respond "RTFM"
People get mad??? at them for making an easy mistake.

We can't expect normal people to know to, or even know how to deal with any of that stuff.

Search engines these days are awful, manuals are hard to read for most people (especially stuff like ArchWiki), and normal people make mistakes we think are easily avoidable.

The solution to making Linux more popular is not ruthless promotion. The solution is to actually help the people who are trying to use it.  

#Linux

@Linux_in_a_Bit While I agree with all that, it is then again equally annoying when those "noobs" either want to go directly into customizing/theming/"ricing" (hate that word) within the first 24 hours they are using their distro and are frustrated when this involves more than "double-clicking" an *.exe. on the other hand a lot of people REALLY try hard to find ways to make everything as close as possible to win7/10/11 as possible which will also fail in the long run
@Slacker why is that annoying?

@malte @Slacker because you don't buy a car to tweak the engine until you know how the car works first. Then you learn about the engine. Then you tweak it.

Many 'noobs' are mad there isn't a bolt-on upgrade to rice it. i.e. a double-click method and that it takes some learning.

At least, this is the experience I've had, and so I just don't bother helping anymore.

@Slacker @Kancept who is "you"?
Generic you - Wikipedia