Animals and people on Noah's Arc end up inbred T-Shirt

At least they didn't end up dying.

Features

• Available in Unisex Short Sleeve, Hooded Sweat Shirt, or Girls V Neck
• Also available in Youth, Toddler, and Infant sizes
• T-Shirt 100% Preshrunk Cotton (Heather grey 60% cotton/40% polyester)
• Hoodie 75% cotton/25% polyester
• Assorted colors
• Cheap as hell

Wouldn't all the animals and people on Noah's Arc end up super inbred after a while? T-Shirt