How about find a job in crypto industry and receive income in ethereum?
Another option is bounties, you can earn altcoins and sell them for ethereum later.
There's some members here who also offer jobs that they allowed co members to be paid using crypto, so if ever that you can offer some skills
then you will be able to gained ETH as you can deal with those people to settle the payment using this coin, just keep yourself updated and
follow the services sections and find suitable job for you.