I'm against jail time (that's counter-productive), and I'm neutral on fines. As for businesses requiring their own employees and any customers wishing to patronize the business to wear masks, I'm 100% okay with that.
Best of all is widespread voluntary compliance, which is why I deliver the message: just wear ya damn masks, folks.
Here are some of the better common materials you can use. https://bestlifeonline.com/best-materials-to-make-your-own-mask/?utm_source=msn&utm_medium=feed&utm_campaign=msn-feed
That is all. Hope this helps.