Getting bonus on reloads and wagering bonus does not grantee that you will always win. If you lose your bet in a sportsbook you money is lost, no matter how much you wagered or deposited. If you lost 3000$ in a week, it means that you bet or wagered this amount and you lost it. There is nothing to be surprised on this because this is called gambling.
Again, I don’t care about losing money my dude what I’m saying is most books offer 10-20% loss back weekly and the daily reload and weekly boost doesn’t equate to that so in the bonus wise of sports it’s not worth it.. casino is different.
Casinos are different and even all the casino have different policies. You should read the terms and conditions, FAQs or ask the support if you have any query regrading the site.
If you are not comfortable with the rules, better not play at this site and stick to sports books which offer loss back.