Could you give us an example of such industry and an example of the functionality the additional smart contracts could solve in real world that is not gambling or fundraising?
Smart contracts help in transforming traditional financial services in multiple ways.
Smart contracts provide a secure environment making the voting system less susceptible to manipulation. Votes using smart contracts would be ledger-protected, which is extremely difficult to decode.
Smart contracts can be used for inventory management and the automation of payments and tasks.
In the case of insurance claims, they perform error checking, routing, and transfer payments to the user if everything is found appropriate.