I often come across local websites that are sub-par. With just a day or two of work, I could easily provide them with a better solution. However, when I approach the website owners with an offer to re-work their websites, most of the time, they refuse due to not caring about their website.

Based on that, I'm thinking of presenting a fully-rebuilt website to the owners. That way, the owners would be assured that I'm not trying to scam them, and the result could be up and running in a matter of hours.

I have enough time to start doing this, but I have no idea of how local owners would take it. Any light on this?