DH and I are in our 50s, we only have one child, we are mortgage free, DH is a supervisor for a HA repairs department, doesn't want to step down or leave. I work as a receptionist part time having stepped down from my previously more stressful job.
We bring home a little over £4000 a month, our outgoings are low, we don't holiday abroad much anymore and if we do it's not very expensive as we aren't restricted by school holidays.
Our son is 28, he has 3 children and a wife. They both work but aren't high earners. I provide some childcare , we take them on holiday once a year. We try really hard not to step on their toes, with the kids are they are fantastic parents.
Last year we paid for their wedding entirely, they didn't ask, we insisted and they were very grateful, I kept out of planning unless asked as it was there day.
The year before we gave them money for furniture and home decor.
DH and I have a lot left each month, sure we can save it and what have you, pensions etc. but I hate knowing my son is struggling a bit while we are cruising. DH suggested we pay for their car and the most expensive kids hobby. This will probably be £600 a month, we'd just set up the direct debit for the kids in our name and probably pay the car via them.
We are just worried this might seem a bit intrusive.
Is this a bad idea or should we do it?