depending on what we bet on, usually bigger bet then the prize will also be bigger
you have no idea what the welcome bonuses are all about?
it doesn't matter how big is your bet,well some have limits on how much you can bet while rolling it over
but is directly opposite: the lower you bet, the better, since the casino would not want you to bet high to complete the wagering requirement easily on a low multiplier,for example
welcome bonus is something that casinos in a highly competetive market are offering to attract new players and affiliates
and it can be in a form of up to 100% deposit bonuses (usually not more than that, 50% is the "norm")
free spins,loyalty points that can be converted into money or chips etc.
usually you get a rollover of 30-100x requirement to be able to withdraw the bonus
i.e. if you deposit 100$ and get 50$ as a bonus,you will have to wager 150*50=7500$ ! to be able to withdraw
so think twice