More and more companies and startups especially are embracing remote work—where you use online collaboration and communication tools to do your work from wherever you want. And you don’t have to be a 20-something hotshot designer or coder to reap the benefits of working remotely. Many remote positions are for customer support positions or other customer-facing positions that don’t require specialized skill sets.
Commercial use requires 'releases' - editorial use doesn't. Stock photos can be sold for commercial (eg, marketing) or editorial (ie, journalistic) use. You'll have more opportunities to make cash if your photos are available for both, but photos containing people or property (including branding and logos) need signed releases to be sold commercially.
3) Established members who have not yet achieved the success they want but have not yet woken up to the possibility that they are wasting their time, and they treat it like a paid version of Facebook, forever posting personal and motivational updates to fill their day so they can lie to themselves that they are actually doing something productive with their time.