The infinite regression problem

Good week,
I've heard you say several times in various discussions about God that you don't accept infinite regression because it doesn't make sense and it's impossible to get from infinity to our present.
Is this really a justification for not accepting it?
After all, as proof that there is no possible ♾️ end, we have the number line, which is also infinite, but it is still possible to get from 1 to 0, for example. And in general, the time before the Big Bang is not clear how it behaved, if it did, and what was actually there, so why assume that it is not possible? At most, we can say that it is perhaps less likely.
Thank you and good evening.