The big problem for Lisp is that it was too slow during the 80s and 90s. At that time, C and C++ took the market share and maintained it since then. New languag

The big problem for Lisp is that it was too slow during the 80s and 90s. At that time, C and C++ took the market share and maintained it since then. New languages had to conform to C, since Lisp has its own independent way of doing things.