Personally, I feel it’s ridiculous for someone to tell another person to help them install a gambling app on their phone, because it only shows that they know very little about gambling and for someone who knows very little about gambling, the outcome could be disastrous for them and things may not end really well, we already know how risky gambling can be for those who do not really know much about it, or those who may know know how to adequately manage their emotions, they may end up losing more than they initially intended to.
If it were to be my parents who’s requesting me to help them download a gambling app, honestly, I’ll assume that they don’t know a thing about gambling and I’d blatantly ignore the request.