If I am a content creator I will do the easy and the safest way buy my own domain so I am not obligated by any contract I can do whatever I please with my content and my domain with no restrictions whatsoever, I can even sell my own domain after it gets a good rank at 100 times profit and it will only cost me $10 to start I don't care about the name, content is important.
Well I understand your perspective, it's good to be in control.
I guess what it depends on is whether you're trying to set up another c-grade blog in the crypto space, which everyone has seen 1000 times, and they have bad design, and they look cheap, and the name is something that makes the blog sound low grade, or whether you're trying to set up something which is going to be a high quality platform.
I'm not saying that these domains are needed for setting up something high quality, in fact there are lots of domains out there that are much nicer for crypto businesses.. much nicer.
But if you set up businesses online and your mindset is "I don't care what the name is, only content matters" I can guarantee that whatever you do will fail, and the content probably isn't that good either.
In order to be successful amongst hundreds and thousands of low grade blogs and projects in the crypto space, all you have to do is care more than them about quality. It's not just about domain names, but that is a part of it. With a poor quality domain name people will see you coming from a mile off, and when they come to your site they will switch off.
A good example, look at the success that CCN.com had in a short period of time. They had good content combined with good marketing, but they didn't just buy some shitty name like cryptoworldnews.com or cryptocurrencynews.com, they bought CCN.com, which cost them ALOT, but which also built their brand and made them stand out from the other crap blogs in the space.
I'm not sure if you've ever set up an online business, but if you haven't then once you do you'll understand - when you try as hard as you can to get people to care about it, but realise that what you're offering just isn't special because the name or the design or something is obviously low quality and no one gives a shit about low quality sites.