The balance is the key. That fact that you already have 1BTC liquidity, is quite big. For a routing node the important key is to offer same liquidity in both sides, incoming and outgoing. Is not necessary to be on each channel, but in total.
With a larger routing node I would look more into bridging the gaps to routes that are less covered. That is your "income". For example:
  • you can became a LSP for private node operators
  • you can became a swap provider
It's fine to have more inbound liquidity than outbound. That means other people have deployed their capital inefficiently. Their problem, not yours.
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This is how I feel too.
I don't exactly understand OP's issue. If people want to open channels to me, fine. I don't mind having that channel unbalanced.
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