The ToS bans robots, so they clearly wish it to be against their ToS. I am not clear at what level it's enforceable, other than banning me, probably they would

The ToS bans robots, so they clearly wish it to be against their ToS. I am not clear at what level it's enforceable, other than banning me, probably they would not be allowed to keep anything of value I'm waiting to claim. It seems clear so far that I have an advantage against non-bot-using bidders; I wouldn't like that if I were the CEO of the company, or if I were a bidder dutifully clicking over and over. I am not sure if it's unfair or not, hence the Ethics question here.