It's easy to criticise people whose use of English is not good but to be fair it's probable that most have rarely had to write in their working lives and so are not familiar with spelling and grammar.
Sadly though, there are many, including television reporters and presenters, who do not know whether to use "I" or "me" and compound their ignorance by using "myself". As in "John and myself went to town"
I don't recall hearing this until very recent years, is it perhaps people copying what they hear?