"and the primary source of frustration is that they are mostly taken by various squatters and other scums of the Internet"
"Scums of the Internet"? Oh please.
Where are you getting this all from exactly? You've just decided that since you weren't able to buy a domain [1] that you wanted at a price that you could afford to pay that all domains "are mostly taken by various squatters and other scum of the Internet".
I mean "scum"? How unfair that something that you want isn't available at a price YOU can pay. And if that price was affordable that someone else wouldn't have beaten you to buying it (which is already what happened, right?). I mean it would just be sitting there because nobody else ever thought of using or buying, say "hackernews.com" until PG decided to start Hacker news.
Or perhaps you think that domains are a "public trust" and that there should be some official board designated that decides who is worthy of a particular domain and whether they are "using" that particular domain "the right way". You know to make things fair.
Is that it? Further you are talking about .com because in general and with maybe a few exceptions, you can find many names in other TLD's (you just don't want them) or make a slight modification and have the domain you want in .com.
By the way are you aware that google owns duck.com and refuses to sell it [2] at any price at all? (And has turned down $500,000 for it iim.) Of course they aren't "using it" [3] and only have it because they bought the company that previously owned it
At least if it was owned by a person such as you refer to it would be available for sale at some price.
[1] Or perhaps that wasn't even the case maybe you have just read about other people or know someone that this was the "aggrieved" party?
[2] I was involved in trying to do this. And I communicated and had back and forth with high level people at google who in the end simply said "sorry not interested at any price". And this isn't the first time this has happened with a company either.
[3] It redirects to google.com as if they need that traffic.