If you can get an option with little or no money then that’s always a good idea but you need to record a deed of trust or mortgage to secure your option.
It may take much longer than 10 years depending on the area you are in. There is no financing for commercial projects so a deep pocket cash investor would need to take on the project.
There are also other factors to take in to consideration — is the area gaining population? gaining jobs? is it business friendly? does it have high state and local taxes? All these any many other things will factor in to the future of the neighborhood and/or a commercial project.
Many business are leaving the northern & western states because the taxes are killing them. Jack writes about this in his Distressed Market Strategies ebook.