I believe in general purpose languages - from the business point of view its better to invest in one platform/language/ecosystem (if possible of course) than to

I believe in general purpose languages - from the business point of view its better to invest in one platform/language/ecosystem (if possible of course) than to spread too thin - each specialized language is potential liability (its trade-off but still the additional languages have to carry their own weight allowing for example to access more platforms)