Unpopular opinion about Space

Space is big. Bigger then you can ever imagine. We are just a tiny dot in the middle of nowhere. A tiny dot full of life, joy, hatred and sadness. Every person you have ever known, every step you have ever taken, every meal you ever had, every person that has ever existed, all on this tiny cloud of dust in the middle of nowhere. We think we are big yet we are so small. My biggest question is if the Universe has an end or if it goes on forever. I mean it can’t go on forever because there’s gotta be an end to everything right? But the Universe technically just consists out of nothingness so can nothingness go on forever? If its infinite, then does that mean there are infinte Galaxies? If yes then that means there are infinte planets meaning that there’s gotta be another Earth somewhere in the Universe where humans or something simular to humans exist. If thats true then technically there are infinite Earths because the Universe is infinte. So theoretically speaking there has to be a place in the Universe where everything is an exact replica of our Earth because there are infinite Earths. and also an exact replica of our Earth but where we never discovered electricity, or an Earth which is full of geniuses or one where we are able to live on Jupiter. What im trying to say is that there is so much more than we know and what you think is important now might not be so important. Also if the Universe isn’t infinte, the distance is still huge. In our galaxy there are over 300 billion planets. and in the Universe there are 125 billion galaxies which is a huge number. So if you think that there aren’t any other life forms out there in this gigantic Universe, think again.