Some of the stuff is fine to deduct 100% of without a second thought because it's undeniably being used for business purposes (rigging, model, art, editing software) but other items are require you to show that the usage is purely for business or at least by a percentage. For traveling expenses, there's a bunch of rules like the expenses must be ordinary and necessary, not lavish or extravagant. Meal expenses are not a 100% deduction, that 100% deduction was only in effect from December 31st, 2020 to January 1, 2023. The standard is actually a 50% deduction on meal expenses.
The core issue is that this explanation that was posted implies that all of those are perfectly fine to 100% deduct, which is far from the truth and there's going to be a lot of retards that don't look up the rules and deduct like crazy. Again, the devil is in the details and retards are going to deduct shit they shouldn't be deducting or deduct too much from what they can, which is a red flag to the IRS and some random intern gets the responsibility of emailing an audit requesting proof showing the reasoning for that deduction.