There's nothing "beauty" about KYC.
What kind of insane person comes up with such an idea?
Actual Byteball users come up with such ideas, people who see that there is a way to make attestations with fees more accessible to more people. Byteball distributions evolve all the time:
* First there was airdrop to BTC users, but these free bytes were dumped and more BTC was acquired with them. Also, every next round had less new users, so free bytes were airdropped to same people over and over again. Unfortunately, over 50% of bytes were wasted on that distribution, which probably motivated to make future distributions step-by-step more smarter.
* Then real name attestation distribution was created, but users needed to get $8 for Jumio fee. It went viral in Venezuela, so the 1 year vesting was introduced to avoid bytes dumping on exchanges.
* Then Steem attestation distribution was created, which also went viral, but there was problem with referring new users because everybody tried to become the referrer. It was great for virality, but not so great for referrers, so multiple other referring methods were added.
* Now smart vouchers solve the problem that there is no need to send the fee to new users in order to become a referrer, referrers can use smart vouchers instead. It also has 1 year vesting, so not everything gets dumped to exchanges right away.
This means that next attestation will probably use all the previous stuff that have proven to be good for the distributions.
If you don't want to do the KYC, you don't have to, nobody is forcing you do to the real name attestation, unless you want to use some feature that requires it. Lot of people probably see it as a way to earn free bytes like it is possible to earn free stuff via referral codes on other platforms. Not everybody is against KYC, some people understand that if you are handling fiat then KYC is required.
Decentralized exchange like Bisq is cool as a technology, but it has nowhere near the volumes that centralized exchanges have. Most of it's volume also comes from XMR/BTC pair, not from fiat pairs.