Title insurers work to identify and eliminate risk before issuing a title insurance policy. Casualty insurance assume risks.
Casualty insurance companies realize that a certain number of losses will occur each year in a given category (auto, fire, etc.). The insurers collect premiums monthly or annually from the policy holders to establish reserve funds in order to pay for expected losses.
Title companies work in a very different manner Title insurance will indemnify you against loss under the terms of your policy, but title companies work in advance of issuing your policy to identify and eliminate potential risks and therefore prevent losses caused by title defects that may have been created in the past.