Demanding/generous

I do not think that they are opposites. There is nothing preventing a demanding person from being generous.

Thanks. I really like your sentence. It shows an interesting nuance. I can't help feeling so mean for being so demanding.

you have written:

"there is nothing preventing a demanding person..........."

is it correct to say "there is nothing preventing"?

or is it better to write " there is nothing that/ which can prevent.....

could you plz show some other example sentences with the same structure if the 1st one is correct?

"there is nothing "[particularly with those ve

One could also say:

There is nothing to prevent a demanding person from also being generous.
There is nothing that would prevent a demanding person from also being generous.
There is nothing that prevents a demanding person from also being generous.

Here's another example of the original structure:

There's no stopping him from getting what he wants.