Soon, we will be left with "a" and "the" only?
"The"? Seriously? The most exclusionary, singular word in the English language. We should only use inclusive words, like "a". As a matter of fact, we don't need any other words than "a". All of the other words lead to exclusion and conflict, which only divides us. Check your privilege, bro.
FOSS equivalents
There are no FOSS equivalents to Exchange. There might be alternatives, but in no way, shape, or form are they equivalent. They do not have near the features and compatibility that Exchange has. You can argue that Exchange is shitty and that it's patch management is horrible and you would be correct. But let's not pretend that FOSS has anything that comes remotely close to the features of Exchange. If it did, Exchange would not exist.
Am I racist for thinking you sound like a white person?
Yes.
He should maybe talk to Louis CK
I don't think he's interested in watching Louis CK whack it.
Also why 4G not 5G or something different and faster.
It was too expensive to modify the space suits to protect the astronauts from 5G radiation.
I tell them to turn to the study of mathematics, for it is only there that they might escape the lusts of the flesh. -- Thomas Mann, "The Magic Mountain"