There are fake versions of Bitcoin, Litecoin and Monero on the market. If this gets a lawsuit, those should as well.
they dont call themselves fake versions, actually they are just people doing a "me too" cryptocurrency, similar like those companies that imitate kellogs and also create breakfeast fries under a different logo, there was no god telling everyone that bitcoin and sathshi nakamoto is now the worlds cryptocurrency.
bitcoin was the group that dared to make it, as everyone else was scared (illegal no license) or didnt believed doing one was worth it, even nakamoto doubted the success.
to clarify things
if a coin is 99% reused code, but
restarts at block zero with a few alterations to average block time and total supply. these are known as shitcoins and should not contain the word "bitcoin" at all as
they have no tx history belonging to the chain satoshi himself used (no satoshi to hal tx for instance)
if a coin does contain some historic data that belongs to satoshis genesis block and tx of known bitcoin users. then it could use the "bitcoin" brand
however if they forked without a "bitcoin" event its a unilateral fork. so it could also make its own name (clams for instance)
now the thing with bitcoin core and bitcoin cash specifically is that both bitcoin core and bitcoin cash had a promoted bilateral SPLIT event.
yep they both split and both went in different directions to the old chain. so they should use the "bitcoin" name
but remember no dev team should own the brand. yep that includes the bitcoin core team too.
for instance. the "dollar" comparison
originating from british colonies. when countries split from british empire currency they used was "dollar".
very technically. if i was to be anal. satoshi's invention 2009-2013 "bitcoin" would have been the "pound", yea very anal
and then when core took over 2013, core became the "dollar" and thus should not have been called "bitcoin"(pound).. but something else...
.. yes there was discussion to rename it core coin. but in the end they stuck with "bitcoin" because forks and switching names was not a thing then
but thats just going real anal so lets ignore the satoshi-qt to bitcoin core switch(2009-2013)
so lets just start things from the "dollar" perspective that had british colony backstory
so lets just start things from the "bitcoin" perspective of 2013+ that had satoshi genesis and certain amount of satoshi's tx data(2009-2013)
anyway. because certain coins did derive from and includes data of the 2013+ chain so should use the "bitcoin". but just like dollar. its important to inform people if its bitcoin core or bitcoin cash.(U.S or A.U) and to stop treating just one as the one and only "bitcoin" and stop trying to say the other is fraud, fake, non existant.
this means bitcoin.org should not pretend core is the only bitcoin. nor should bitcoin.org pretend bitcoin cash does not exist
yes in local closed door common conversation can people abbreviate bitcoin core or bitcoin cash to "bitcoin" when trading with other like minded community that use the same network. but should never declare to the whole world that only one network team OWN the brand.
EG australians in australia can just say dollar. but when talking openly to the world it must be clarified that they are talking about A.U dollar
EG amerians in america can just say dollar. but when talking openly to the world it must be clarified that they are talking about U.S dollar
EG core in core specifc areas can just say bitcoin for abbreviated conversation sake. but when talking openly in open non specific forums must clarify that they are talking about bitcoin core
EG cash in cash specific areas can just say bitcoin for abbreviated conversation sake. but when talking openly in non specific forums must clarify that they are talking about bitcoin cash
other coins which just decided without any "bitcoin" event. to start running a node on a separate network is not a bilatral split.and thus have less prominance to declare they are part of the "bitcoin" family.
again this whole thing could have been avoided IF he core team and their partner bloq did not do a bilateral split. because the reality is that core is not the sole owner of "bitcoin" no matter how much people want to pretend it is. no matter how many lawsuits they want to file core should not have sole ownership of "bitcoin"