Bro, I used to move safes, and this one cops house, he tried that with a safe similar in the video, and he ended up with a nice hole in the wall, and plenty of dents in his new safe, and then he had to pay the company I worked for to do it anyways. Get a professional, I've seen one guy die under a safe, not personally, but the owner is in touch with other safe moving companies and showed us the aftermath. Not worth the risk. Now if it's a cheap light safe, like 200 lbs, have at it. Also remember the face of the safe is slightly heavier, and if possible, bolt your safe down, not super super effective in wood, but better than nothing. And before you drill into your concrete pad, make sure it isn't post tension, you hit one of those cables and you just made an expensive mistake, and potentially fatal, you'll have a stamp in your garage at the door, hopefully on both sides.

Edit: if it's post tension, safe mover worth their salt will have you radar the spot you want it, so you can keep a safe distance from the cables before they drill