Netanyahu has in fact won less than 50% of the votes but due to a technicality managed to assemble a coalition with other parties that amounted to 64 of 120 seats in parliament (similar to Bush Jr. and Trump having won US elections despite winning less than 50% of the votes due to the electoral college). The latest polls show Netanyahu and his government with a less than 30% approval rating, this was hardly a slam dunk victory (and in fact Netanyahu replaced another prime minister who ruled between his terms when he barely won the November 2022 elections).