My experiences over the past 4 years does not reflect your own. Support responds to me 98% of the time with apologies and solutions! Based on your behavior here, I can only assume you sent them many emails, with different stories, all teetering with different levels of aggression. Before you give up again (which you just did), why not write them 1 conclusive e-mail and then wait to see if they respond? After 1 week without a reply, write a response to that e-mail, which effectively bumps it in their system. If you are of age, in a country where it is legal to transmit, then support with work with you. CB wants that 50% of your earnings, even when you feel they are personally ignoring you.
Again, good luck,
Cexmental