Well, you cannot get rich by posting on paid to post sites, however, if you work on multiple sites, and if you already have another income stream, you can definitely save whatever you earn from paid to post site and use that money to fund your business. If you do not have another income source, saving money becomes difficult.It will really take a lot of effort to achieve this, and also depending on the paid site one visited. Most of these paid site gives very little means to save money you have to be patient and work more in order to get enough money