Suggestion: Make it easier to obtain rubber

Currently it feel like the grind to obtain rubber is substantially more difficult than any other material. This is also frustrating because there is a high demand for rubber in the server. I think it would be helpful if rubber was obtainable from garbage runs and if we increased the amount of rubber gained/the likelihood of getting rubber while dumpster-diving. It would still be something to work for, but also make progression significantly less of a grind imo