Certainly, every website has its purpose. For some it is to collect information, relay messages, give advice or sell products and services. For business websites, their main aim is to attract customers to the company and generate viable leads that will turn into sales and increased profits. You do not need a professional web designer to help you set up an effective website.
You can create your own website using www.uCoz.com the free website maker. It is not who designs your design that matters the most, but rather it is how you design it that counts.