Make an impact.
It doesn't matter if you don't have a lot of time or money, you can always make a positive impact. It could be anything. It could be smiling at the new person in the gym, wrapping someones knees between your sets, or being nice to someone who doesn't like you.
Think about how you can impact the sport. What you land on is how you give back. Do what you can and don't be an ass hole. That alone will push more people towards a positive culture.
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