I have no programming knowledge but I have some Bitcurrency and can participate in bounty and giveaway by a plan.
Any honest person is welcome to work on Bitcurrency as a free open source project if they like the project, idea and name.
They will not be paid money however.
You can send bitcurrency to them if they ask for it and you want to send coins to them. However be careful not to get scammed. Some people might fake it to get a lot of free coins.
There are ways you can help without spending anything.
For example Cryptobel-NL in https://bitcointalksearch.org/topic/ann-bitcurrency-bc-discordposcommunitycoinmarketcap-airdropbounty-4110392 is running the discord for bitcurrency. You can ask him if he needs any help or assistance with something.
Also if you have any idea or think of something that can help bitcurrency,
You can create it, learn to create it, or ask if other people know how to create it.
I believe if there be only one developer or two they can relaunch it even on ethereum network and we can burn coins for the new tokens. Yes, that would be more enjoyable for the community being on the ethereum network.
I don't think that is fair to everyone. Some people are holding since 2014. It would not be fair to anyone to say that they don't have bitcurrency anymore. What is the point of being an ethereum token in bitcurrency's scenario anyway?
Check the fake btcrp here and have some motivation.
https://coinmarketcap.com/currencies/bitcurrency/