Nope, neither science nor math or physics back up the claim of intentional design.
Jesus very likely existed. As a regular human. Thats the historical part of it.
You can have unreasonable opinions, no problem. But dont sell them as facts.
So you don't agree with these examples?
Math - Planetary motion follows precise equations. Light, gravity, electricity, and quantum behavior all are modeled mathematically. Tiny mathematical constants govern the behavior of matter everywhere in the universe. There are literal math equations for these.
Physics - PV=nRT. The universe is delicately calibrated for complexity and life. It's simply fine tuned.
Science - DNA contains highly ordered information. Genetic coding, error correction, regulatory systems, molecular machines. Systems such as the bacterial flagellum or cellular machinery are clearly engineered.
I'm assuming you believe everything above that has countless studies and observations are all "fake" to you. You can't tell me the human body isn't clear design. Grass, stars, matter, atoms... seriously the list goes on. There is so much in our observable universe that humans did not create and show very specific design and intelligence behind it. We have never been in a state of nothing where no matter, no energy, no space, no time, no laws, absolutely no reality at all.