Software is like a flame. Sharing it by lighting another fire doesn’t take away from the original flame.
I’d rather see it as having Internet, the backbone of a technology we profit a lot from, runs on free softwares.
That companies use it to make profit is the same as those using anything to make profit.
Companies are also using paper and pencils, desks and seats and all sort of things.
Windows just keeps on winning
As for Linux, the word ‘operating’ in operating system is doing some REALLY heavy lifting here
Sorry but this is such a bad take.
Linux is free to install, free to use and most importantly free to learn
What is the alternative? How many people who are now in great jobs would have been unable to teach themselves the skills they need if IIS or another proprietary technology had won the server market instead.
Something had to fill the space, would you rather it was a technology that created barriers for people with the fewest advantages in life?
(Also as others have said, a lot of OSS development is funded by companies. Linux in particular being a great example)
