Skrill provides plenty of benefits such as convenience and security, but it's not the only payment method in town. In fact, some online casinos exclude Skrill deposits from receiving their casino bonuses. There are a few other e-wallets that provide similar benefits to Skrill casinos and are also widely available online.
Of course, if you don't want to use a digital wallet for making transactions at an online casino, you can take a more traditional route. For example, 99% of online casinos support debit cards, credit cards, and good old-fashioned bank transfers. Alternatively, Paysafecard performs a nice balancing act between traditional physical money and e-wallets.