We also know from scripture that some people have a gift to be single and some choose the single life for the sake of the Kingdom. In some periods of time, when persecution was intense for example, being single was an advantage. Some people don't do well on their own. Being married is a necessity for them. Others, like me, are OK with being single. I share a house with someone I know well, so I am not alone. That is important. God made us to be social beings. Even Paul traveled and ministered with others, except when he was imprisoned.That would need some serious research. But who opened this can of worms?
What we do know from Scripture is that God ordained marriage and gave the married a commission to fulfil: So God created man in his own image, in the image of God created he him; male and female created he them. And God blessed them, and God said unto them, Be fruitful, and multiply, and replenish the earth, and subdue it: and have dominion over the fish of the sea, and over the fowl of the air, and over every living thing that moveth upon the earth.
People cannot be fruitful and multiply without marriage.