The ease to create complicated program in Python is beyond any programming language. I mean Python 2 and Python 3 are not 100% compatible but still it’s not day and night difference.

Now if you compare Python with JS, it’s way stable and carefully documented. And yeah teaching Java to students in high school and freshmen, was terrible decision and am glad they teaching Python. No kid wants to write 20 line just to print “hello world” on Java. You can do it in 1 line in Python.
There is no way a good developer would just learn 1 language in their life, but I would highly recommend to use Python as first. You will fall in love with programming. I will write an essay against this essay lol