The phrase "to become redundant" means to lose its usefulness or purpose, as a result of new technology, changes in the market or other factors that make it obsolete. Full definition
Others, like real estate agents, X-ray technicians, and retail salespeople, are very much at risk of becoming redundant. (inc.com)
I prefer the latter After 10 - 15 years of practice, if you must depend on others for your work, you will soon become redundant. (canadianlawyermag.com)
According to them, there is a likelihood for them to become redundant after the numerous rehabilitation works ongoing in the sector. (citifmonline.com)