What bothers me in these low-cost builds is that upgradeability is not considered. If you intend to purchase the system, and slowly improve it, then it is better to start with a more solid foundation. For example, a slightly larger PSU (550W minimum), a motherboard with 4 slots of RAM, and a well ventilated case, and that's three things you don't need to replace in the future. Suddenly you want to fit an RTX 3070 in there, and the case is hot/small and the PSU is weak. Yes, the base PC starts worse (the 5600G as a $500 build, for example), but you save money on the longer term.