Quote from the Terms and Conditions:
2. Your bonus is subjected to 19 times turnover in JETWIN Sports book wager prior to any withdrawal may be made.
Do you think you can save the money from 19 bets ?
4. This bonus is valid for residents from the US and Canada.
Obviously, only for North America.
7. After bonus rollover requirements are met and upon successful completion of KYC procedure, the customer is obliged to make a minimum test deposit of mBTC 5 (or currency equivalent: EUR 1; USD 1; CAD 1; GBP 1; RUB 85; SEK 10). This deposit is not subjected to any restrictions – it is immediately available for withdrawal.
So long for the No Deposit required
8. Within the framework of the given promotion, the largest winning amount available for withdrawal is EUR 100 or equivalent sum in another currency. After rollover requirements are fulfilled, the balance exceeding this value will be automatically debited from player’s account.
So even after you manage to save you "free" deposit from 19 bets, you can only withdraw €100, and see how it is in Euro while only made for US and Canada residents.
I will stop here and leave the rest for you to read.