Since most of you guys who post here are gamblers, may I ask you: how many of you take screenshots of their deposits on casinos?? OP did?
Speaking generally i never took screenshot of my deposit in the gambling casino. Also why should be take screenshot when everything is visible in the deposit history. Still if you do not trust the gambling site and think they can manipulate with the deposits, the blockchain data will reveal everything.
Also, these days it is very easy to manipulate and tamper / edit the screenshot to produce a fake one, so i think that transactions on the blockchain are the safest way to provide the proof of deposits.
doesn't crypto transactions have a transaction id on the chain site so it's easier to take it as proof than a screenshot even though it's also needed for additional proof when the deposit process is not processed correctly, sometimes I often take screenshots on sites I just visited for prevent when they suddenly cheated changing the address of the available deposit wallet and made me lose my money, so I need a screenshot of my deposit address and also the proof of the transaction, but for screenshots the deposit amount is not too important because I don't think there is time to collect captures my deposit and withdrawal amount screen