A bunker starts paying its way when you treat it as part of your wider setup. It gives you access to the Mobile Operations Center, while an assigned Nightclub technician can collect Sporting Goods through the business independently. That Nightclub stock doesn't use your bunker supplies, and its collection doesn't require bunker production upgrades. If you're browsing GTA 5 Accounts, check which properties and upgrades are included. An equipped bunker can save you considerable setup money, but you'll still need to understand how its separate income streams work.

Spend on the upgrades that earn their keep

Equipment and staff upgrades deserve your attention before you settle into regular production. They improve output, stock value and supply efficiency, which makes buying supplies a more practical option. They also help research progress. Security comes further down the shopping list. It reduces raid risk, but doesn't improve your earnings or remove that risk entirely. There's no need to finish every research project before manufacturing, either. If cash is tight, producing sale stock can help fund the improvements you want. Give each purchase a job rather than buying everything because it's available.

Prioritize equipment and staff upgrades.
Match staff assignments to your current goal.
Keep delivery sizes manageable for your available crew.

Choose research with a goal in mind

Research unlocks weapon attachments, ammunition options, vehicle equipment and liveries. Some are useful; others might sit untouched. The project order is random, so assigning everyone to research won't guarantee your preferred unlock arrives quickly. Staff can manufacture, research or split their time between both. Splitting sounds convenient, though each side progresses more slowly. Supplies support whichever assignment you've selected, and you can buy them or complete collection missions. Early on, those missions save cash. Later, purchasing supplies lets you spend that time earning elsewhere while the facility works in the background.

Sell stock you can actually deliver

A bigger sale isn't automatically a better session. Larger stock levels can bring several delivery vehicles, and their routes don't always suit a solo player. Smaller batches give you more control over the workload. With equipment and staff upgrades installed, one purchased supply batch is a common starting point for solo sales. Check your stock before launching, though. Selling to Los Santos pays more than selling locally, but distance matters. A complimentary Paleto Forest bunker can get you started; moving closer to the city later can make repeated deliveries less tiresome.

Make room for the extra delivery

The spare weapon parts truck adds another reason to visit between sales. Delivering it to the marked gun store normally pays $50,000, with fresh parts becoming available roughly every 48 minutes during play. It's a useful stop between other jobs. If building your GTA 5 Online Money balance is the priority, combine these deliveries with manageable stock sales and Nightclub collection. You'll have several earning opportunities without relying on one crowded delivery mission.