so how did the laser reflectors get up there then? Or do you believe in flat earth and moon is fake..
While there are some people that mess with quite powerful lasers on youtube (scary stuff), I doubt that even now you could get close to the power output needed to actually get a few photons back hehe
You may be able to go to your local observatory and see if any nearby are setup with the necessary detectors and lasers to give it a try, there are a couple around that can do it. Do not fear science, there are good scientists and they are actually friendly! (probably really lonely lately as real scientist do not chat with the "Faith based" crowd)
as a ham radio operator I can tell you that EME is a real thing and you can do it yourself! hams regularly send out signals, bounce them off the moon, and exchange info; the "math" will tell you exactly how far away the moon is. If you do not believe in meteors you can also try meteor scatter comms, you need to be really lucky for that one and wait for meteor showers.
ISS is really there and you can chat with it using equipment you hold in your hand!...get with you local ham club, they will show you how for less than $100 and some time; depending on who is up there.(actually, there was an ARRL announcement last month or so that the space station finally got a replacement handheld radio so they can chat VHF again. You can make your own circularly polarized hand-help yagi antenna, $10 and a trip to a local hardware store and you are good to go. (you can try those really cheap chinese handheld ham radios but their sensitivity is terrible. I am a kenwood fan but for $25 I had to get one of those boefeng radios...junk hehe...well thats rude, for the money you spend you are actually getting a lot I suppose; but compared so a nice icom/kenwood/etc. well, no comparison ;-)
if you do the math on what it would take to "see" things on the moon I am sure the mirror size would be insane (ignoring all the issues of atmosphere, temperature, and how many pixels you would want across a bus size object ); however, it would be an interesting experiment to take a array of lower cost aligned telescopes and oversample over a long period of time to get a very nice increase in subpixel resolution. You could not pull it off decades ago but now, with all the computer horsepower available, high resolution sensors, good optics, precision tracking, well, it would be very interesting to see what you could pull off with $100k or so.
have fun, and remember, everything around is all just one big math problem that is free for you to explore.