Arf!
Nah, it's not so much the simple things like spelling and such that annoyed me, it's saying things like "are" instead of "our" and these phases of using incorrect words that somehow then seem to get accepted by the younger generation and those older ones who don't know better. Such as "pre-book" or "pre-plan".
Then there are the "ality" crowd. I think this one came from the US - possibly from foreigners speaking English and then getting picked up by the same types as mentioned and integrated into daily use. You know, like "functionality" - oh, how I detest that word!

What's wrong with "function", "functions" or "functioning"? Then there's the worst one of all, which I recently heard used by a supposedly well read professor of human behaviour (which made me laugh at his ineptitude before moving on without reading his piece) "in actuality".
Really? Sorry - I didn't like his tonality!
Mind you, with so much 'international' communication on the internet these days, I do have some sympathy with the youngsters. I mentioned it before, but the fact that many programs and sites (including this one) insist on using an American English spellchecker can't help. According to this one, I've spelled "behaviour" incorrectly. It's frustrating, to say the least.
Going off track a bit here, I think, but it all adds up.
I do agree that people tend to complain an awful lot these days. Not only that, they never seem to realise just how lucky they are. When was that next strike due? I think some of these people ought to do my hard-working wife's job for a week or two, for the minimum wage, 15 days holiday a year and no Bank Holiday days off, as well as only one day for Christmas, and having to choose whether to have that or New Year's Day off. No - it isn't a vital service job, either.
Oh look! I spelled "realise" wrong!
