Hithere
Instead if our dil working some hours in the evening, how about your son getting a second job?
This is a massive leap from the subject of the OP, which is asking about whether Betty25 should give money to her son and his family. I have no doubt that if the OP had suggested that the son got a second job she would have been accused of interfering and told in no uncertain terms that it was none of her business.
Mollymalone6, I don't know about resenting the DIL, but recognising that the lifestyle choices of the family are what is preventing them from doing for themselves what the OP is wondering whether to help them with is not unreasonable, surely?
If one of mine asked for money (and I know the OP's haven't asked - this is just for illustration) because Covid meant that their hours had been cut and they were short, if I could afford it I wouldn't hesitate. If they said that they couldn't meet their housing costs because they'd booked a holiday, or bought a new car, I would think long and hard, even if I wouldn't miss the cash. If that's judgemental, so be it - IMO they are two very different 'asks', and require different thought processes to reach a decision.