the other side with snap toggles you will be fine. They have all sorts of sizes and weight recommendations. I think mine were rated for 80 lbs. I put four of them in. The full weight of the tv is distributed on the mount. My mount is no frills, doesn't extend, and is similar to this one:
AmazonBuy Tilt TV Wall Mount Bracket Low Profile for Most 37-70 Inch LED LCD OLED Plasma Flat Curved Screen TVs, Large Tilting Mount Fits 16-24 Inch Wood Studs Max VESA 600x400mm Holds up to 132lbs by Pipishell: TV Ceiling & Wall Mounts - Amazon.com ✓ FREE DELIVERY possible on eligible purchases
https://www.amazon.com/dp/B07Y5D18WM/ref=nosim?tag=cougarboard07-20[https://www.amazon.com/Bracket-Profile-Tilting-600x400mm-Pipishell/dp/B07Y5D18WM/ref=sr_1_2_sspa?crid=2XLSTEQHJCD6L&keywords=tv+mount&qid=1652653848&sprefix=tv+mount%2Caps%2C180&sr=8-2-spons&psc=1&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUEyRzFDRlZBSVQ2QUREJmVuY3J5cHRlZElkPUEwOTQzMjEwMVJEOU1CMUxBQ1lRRiZlbmNyeXB0ZWRBZElkPUEwMjMyMzg2M1FYQ1RJOUdIOE5USCZ3aWRnZXROYW1lPXNwX2F0ZiZhY3Rpb249Y2xpY2tSZWRpcmVjdCZkb05vdExvZ0NsaWNrPXRydWU=]