I think when an account is created on a casino platform, he may not be given any bonus by the casino. But when a person deposits money on the casino platform and when placing a bet, if that bet goes, does he get a bonus from the casino? It is often seen that those who bet more money are given a lot of bonuses or spins if they make a big bet. When an account goes to VIP level it gives a bonus to those VIP accounts, but when a new account wins a bet, why doesn't it give a bonus or Spain to those accounts?
General bonuses and spins aren't dependent on the size of your bet or the amount you've won but they are given to anyone making a deposit that meets the minimum requirement of a promotion, and when you do so, you get a bonus with your deposit. But when you make a deposit that is smaller than the minimum required amount for a certain promotion or bonus, you simply don't get any bonus on top of your deposit and you will need to play without it.
The VIP level does depend on the amount of money that you wager in a certain platform because the more you wager, the higher your xp gets, and with higher xp, you will become more likely to get a VIP status after reaching a certain level of wagering. That is how things work in online gambling.