If you weren't motivated to do it before you lost your job, you are probably not well suited to becoming an entrepreneur simply because you are out of work. Getting fired can be a lot like getting divorced. You're very vulnerable for sometime afterward. Be very careful before making any major commitments. This is a totally different issue.
Conflicts are a way of life in business.
There are constant conflicts with customers, suppliers and employees. An entrepreneur has to deal with conflict head-on without letting it get him or her down. Starting a business may be your ticket to a nervous breakdown. The desire for independence is one of the primary motivators among successful entrepreneurs. However, an obsession with independence can spell trouble.