~snip~
Nice and kindy advice and that's why the preview button exist. The forum makes it easier for people to preview their works to have a view of how the post looks Iike before posting them, so as to avoid some unnecessary mistakes but I don't have to blame people because some of these users make this unnecessary mistakes by having autocoreect on their phones and most times the errors and mistakes aren't easily spotted.
Getting to preview your post write up before posting it cannot make you dictate your spelling error. I feel the preview button is more important when adding other tags (code, links, image etc) asides from just normal write up in order to get an actual glimpse of how your post will be when published.
The more reason and cause of the spelling errors should be the autocorrect function enabled in phones and also when users are typing too fast than the little the brain can give out at a time can also cause it.
I have been able to dictate and prevented spelling errors in my post while previewing it and i am now more used to the preview because of this, I always make sure i read my post to the end before posting it. The preview is also important when adding tags, smileys and links as you mentioned but all the same, the preview helps us to prevent any kind of mistake before publishing it.
No one like to type slow and i even use it to improve my typing speed so every time i am typing I always want to be as fast as i can and since it’s normal to make typing errors i make use of the preview button to make sure i correct any mistakes.