Prayer is a medium of collaboration with God.
It is the platform for contacting divine help.
Prayer is for those who acknowledge their helplessness and greatly desire divine help. Hebrews 4:16.
God will never cease to work for as long as we cease not to pray. 1 Thessalonians 5:17.
Stop praying and God will stop working.
He is committed to answering only to the extent of our asking.
Place the demand and He will respond with the supplies.