People can rely on him not to let them down.
This is a government service which people need, use, rely upon and should pay for.
Many people rely on family and friends to provide care for them when they can no longer do it themselves.
"Our people have been relying on them for a long time."
You have a system of rules that people can rely on.
What if people in business probably rely on that; right?
But most people rely on their cars to get to work, take the children to school and access services.
How many people even still rely on physical media anymore?
"But we want to make absolutely sure that people can rely on this system."
"People can rely on help from down the block, so why call the church?"