Bring Page Like Organic Way -- 2

I Need likes on my page around 10k but for all likes, I need an organic way. like inviting friends or marketing in the group. but I need an organic way, not a bot or no other paid system. I will show you how to do the marketing in group.
For per 10k likes I only can give a max $5
if you accept the price only then bid otherwise don't needs to bid.