Hey, now! Lockdown CAN BE a cause of suicide. Just look at my name: I joined this site to learn to CTB specifically became my rotten liberal state had a lockdown lasting 2.5 months. Which all started with a lie of "2 weeks to flatten the curve". I drank alcohol by the buckets, I listened to happy music, I exercised, I ate comfort food; nothing helped! Social isolation nearly killed me, literally.
My will to live didn't return until I joined a radical pro-Trump right-wing group. They didn't believe in the sensationalist Covid lies (known as "prolefeed" in the book "1984"), and were still willing to socialize, dance, have fun, shake hands, hug, etc. No masks, no social distancing, just people being together as human nature dictates. My first party with them had me floating on cloud 9. I felt like I died and went to heaven, and that was before a woman there French-kissed me.
Ever since, that group became my social safety net. My of my friends are liberals, and didn't really want to hang out. But that group did, even when everyone else was panicking like Chicken Littles and staying home.