Setting a goal will not be helping you in reaching profit since at the end it will depends on your luck either but atleast it will help you in not to lose more. In order to set up a goal, you cant set a goal with just " only stop at X profit" but you must set up a goal to stop at X loss too.
Nevertheless, A goal doesnt stop a gambler from gambling to keep on gaining more and more. Mark my word for it. You can check on this thread for more proof of my words https://bitcointalksearch.org/topic/my-journey-can-i-win-gambling-1052406
Basically the OP of the site set a goal of only betting for 0.01 BTC and stop after he get a profit of at least 10% of it but guess what, He cant keep up with his words and thus keep on doubling each of his bankroll
What the hell are you talking about? Setting a goal does increase your chances of winning, you want a 0.01 profit? Bet 0.2 on 95% ta da your chances are 95% of winning your goal.
This has been discussed before and a 0% house edge will be the same, you would still lose whenever you start using a "strategy"
No it doesnt, it only help you to not lose more. Setting up a goal wont help in you in winning if you have a bad luck . You are contradicting your own words there. See the bolded part in your post, " you would still lose" you said it yourself.
That is my point that I am writing if you dont understand about it. Even if I set up my goal for X profit , I will still lose if bad luck occurs so it is not helping at all but setting up a goal to stop after X loses will help me not to lose more