So what?
Lots of ideas are rejected by all kinds of people. I couldn't care less who rejected an idea; all I care about is their reasons for doing so, and whether that reasoning is sound.
Appeals to Authority are logically fallacious too.
There is no support for an eternal universe by physicists. If you want to reject science and just make things up, that's your prerogative.
The universe is expanding. If it was eternal it would have experienced a heat death or expanded to oblivion by now.
The observable universe is
currently expanding. My position - that we do not and cannot know whether something has existed eternally, or whether something began to exist from nothing - is absolutely not a rejection of science. The scientific consensus is that we do not and cannot know what occurred before the Planck Epoch; Many people have conjectured that the physical universe began shortly before that point, but that remains purely conjecture.
Note also that my position is not with regard to the observable universe; it is in regard to everything (including anything we cannot currently observe, but which does exist, if there is anything that fits that description).
It's worth reiterating that whatever the answer is to the question 'was there always something, or did something start to exist from nothing', hypothesising a god or gods doesn't help to address the question in any way.