Climate 'Doomism', What difference am I making‪?‬ Going Green

It appears that we are not doing enough so should we just give up.
Some countries won't play, others make empty promises.
I try to do my bit but nobody else does so what is the point?
It won't make much difference to me - I'm old it's someone else's problem.
The kids talk all about doing this and that, but they still use loads of power on their phones and computers wasting more than they are saving.
The world is going to pot and I can't do anything about it.

Little differences make a big change everyone needs to do their bit but what is the incentive - climate change is happening but it won't happen to me
If I had been better would my house still have got/ hit by a tornado, burnt out, flooded.
These are just some of the questions and statements made by people in the wake of climate change.