Remember all those credit cards you acquired to earn out those bonuses and eventually canceled? You’re going to wish you hadn’t done that.
Credit cards are one of the most powerful wealthy building tools in existence today when used properly. They get a bad rap because irresponsible people rack up massive quantities of high interest debt and spend decades digging out if they ever get out. Still, credit cards can put a lot of ka-ching in your pocket if you understand the rules and never run a balance on the card.
If you are in the accumulation phase of your wealth building cycle, looking for a high income compared to the time invested or love gaming the system (your favorite accountant is guilty as charged), then you need to learn about tradelines.