I understand that is the reason Lisp Machines were dropped (even in the time where Lisp was still a very good seen language). At least I understand so in the SI

I understand that is the reason Lisp Machines were dropped (even in the time where Lisp was still a very good seen language). At least I understand so in the SICP videos, like in 1986 it was already clear it was much better to compile to ASM.