Spell-Check Designed by Idiots???

Yes, I am pretty good at spelling and signaling new paragraphs but my blogger site now controlled by Google will not permit me to consistently spell-check and it merges all my coppy even though I have indicated a new paragraph. Makes me want to blog less. I spelled copy coppy and spell-check couldn't identify that mis-spelling. At times, I wonder what highlly paid idiots designed these programs. i deliberately mis-spelled highly but spell-check couldn't identify the word. Good grief.