No, I am the same. Some of the bad grammar and spelling today, is unbelievable. Even on the New Scientist for instance, in the comments by readers to articles. 'Your', when it should be 'you're', 'their' and 'there' and 'where' and 'were' interchanged. To make these mistakes, the person can have no concept of language grammatical rules, that I can see.
You mention the BBC. I remember something called BBC English: what a joke today. The standards at school are appalling and despite what is said by politicians they have been steadily slipping since the sixties. My son, who gained 13 'O' levels, mainly A*, actually asked me when do you use the construction 'I have' and when 'I of'?!! I couldn't believe that he held an English 'O' level to A* grade. In addition, what incensed me was the abandonment of all punctuation for addresses, etc in a letter. I was informed that since not everybody could get it right it made sense to abolish the rules, so that all addresses were correct.