It depends where you work. For example, the tariffs on steel are great for the American steel industry, but its terrible for companies that just had their raw materials increase 25%. Home improvement retail is still pretty bad, though there was a spike in mid 2018, its not so hot still. Lowes osed 20 stores in the US and closes down Orchid supply stores, 100 of them in total. Amazon is killing it though.
A good economy doesnt mean a good economy for every industry, it means an overall strong economy. That being said, Trump didnt turn around a bad economy, he just kept the momentum that had already begun under Obama.
Idealy, tax breaks for companies should translate to more jobs and higher pay. Well, it doesnt always do that. More often than not it doesnt when working for a large company. It usually means higher bonuses for executives. This isnt a government problem as much as it is a people suck problem. The only way to help the average worker is to make tax breaks predicated on how those tax breaks' savings are used. Its just a touch of communism where the goverment can have some say in private businesses without total control over them.