well actually I came from the future. More precisely, from 2035.
There were many things happened in the past 5 years (from 2030 to 2035) and the market share of almost all IT companies went down. to overcome this, all of the companies increased their service charges, changed many licenses and stopped providing many free services. This make people stop using those languages and hence the companies had to face a loss in programming language share and they stopped their support to those languages.