A Spider-Man/Venom crossover could open up a rich universe with Spider-Man at the center of his own shared universe where his villains are given more time to develop and other Spider-heroes can be introduced alongside him. The Venom franchise is receiving two movies to explore his unique and twisted character, and the MCU just never would have had time to develop a Spider-Man villain at this length. Venom is just the beginning of Sony’s planned Spider-Verse, which is also developing Morbius, Black Cat, Silver Sable, Silk and Nightwatch big screen stories.
Article source: https://www.cinemablend.com/news/2478850/should-sonys-venom-and-tom-hollands-spider-man-cross-webs